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Muhu weather & best time to visit

Sun, sea & sand

Muhu at a glance

Best time
Jul
Warmest month
Jul · 22°
Warmest sea
Aug · 18.2°
Sunshine a year
2,030 h
Rain a year
615 mm
Climate
Continental
Time zone
UTC+2 / UTC+3
Elevation
21 m

Climate in Muhu

Muhu has mild to warm summers and cold winters with occasional snow. July is the warmest month with average highs of 22 °C, while February is the coolest at −1 °C. With around 2,030 hours of sunshine a year, Muhu is moderately sunny; May is the sunniest month with 10.2 hours a day.

Holiday weather through the year

Best time to visit

Best time to visit Muhu

The best time to visit Muhu is in July. The sea stays too cool for a classic beach holiday: even in August it only reaches 18.2 °C. For sightseeing, day trips and hiking, conditions are most comfortable from May to July and in September. Rain is frequent in August and from October to December; the wettest month is August with 77 mm.

Muhu through the seasons

How the weather changes over the seasons, with averages for each.

Muhu in spring

Mar – May

28

Poor

  • 3–15 °C by day
  • Sea 4 °C
  • 7.4 h of sun a day
  • 24 rainy days in all

Muhu in summer

Jun – Aug

42

Fair

  • 19–22 °C by day
  • Sea 16 °C
  • 9.7 h of sun a day
  • 33 rainy days in all

Muhu in autumn

Sep – Nov

12

Poor

  • 5–17 °C by day
  • Sea 11 °C
  • 3.5 h of sun a day
  • 37 rainy days in all

Muhu in winter

Dec – Feb

9

Poor

  • −1–2 °C by day
  • Sea 3 °C
  • 1.6 h of sun a day
  • 34 rainy days in all

Which month for what?

Beach & swimming

No month

Sea from 21 °C, warm and mostly dry

Sightseeing & hiking

May – Jul, Sep

15–28 °C and not too much rain

Rainy months

Aug, Oct – Dec

Rainy season or more than 12 rainy days

Snow

Nov – Mar

Snow on 2 or more days

Find your perfect month

Tell us what you like and we rate every month in Muhu for you.

Swimming in the sea
Sunshine
Little rain

Your best months: July – August

Based on the climate averages; tap a month to see its details.

Your holiday weather, at a glance

Weather in October

Weather in October

7

Holiday weather in October

Poor

Best time to visit: July

Keep in mindFrequent rain

A typical day in October

  1. Morning, 08:00: about 6°
  2. Midday, 13:00: about 10°
  3. Afternoon, 16:00: about 10°
  4. Evening, 20:00: about 8°
  5. Night, 23:00: about 7°

08:0118:24

Cold evenings: bring a warm jacket.

Estimated from the average high and low: coolest around sunrise, warmest in mid-afternoon.

Light for photos in October

Golden hour
Morning 07:36–08:57 · evening 17:28–18:49
Blue hour
Morning 07:20–07:36 · evening 18:49–19:05

Golden hour: the sun between 4° below and 6° above the horizon; blue hour: 6° to 4° below it. Times for the 15th of the month; mountains and clouds shift the light.

October in Muhu compared with home

Home:

Loading the climate at home …

Early or late October?

In October, daytime highs fall from about 13° at the start of the month to 8° at the end. The sea cools from 13° to 9°. The days get 2.5 h shorter.

Early or late October?
October1 Oct31 Oct
Daytime high13°8°
Night-time low7°3°
Sea13°9°
Daylight11.6 h9.1 h

What is the weather like in Muhu in October?

In October, Muhu is cool: daytime highs average 10 °C, and nights cool down to about 5 °C. The sea averages 11.0 °C – swimming is only for the hardy. The sun is scarce, with only about 3.3 hours a day. Rain is frequent, with about 14 rainy days and 69 mm in total. It is often windy: on a typical day the wind peaks at around 31 km/h. All in all, October is not an ideal month for a holiday in Muhu.

More details for October

Daylight
10 h 24 min08:01 – 18:24
UV index
1 · lowclear sky, noon (estimate)All months
Muggy days
0 daysdew point 18 °C or moreAll months
Wind
31 km/haverage daily peakAll months
Cloud cover
72 %on averageAll months
Hot days
0 days30 °C or more
Snow days
0 days1 cm or more of fresh snowAll months
Time zone
UTC+3offset from UTC

How the score comes together

  • Temperatureweight 35 %0 %
  • Seaweight 25 %0 %
  • Sunshineweight 20 %5 %
  • Few rainy daysweight 20 %32 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.

What to pack in October

  • A jumper for the evenings
  • Rain jacket or umbrella
  • Windproof jacket

Compare two months in Muhu

Pick two months to see how the weather differs. A tick marks the clearly better value; for temperatures it depends on your plans.

vs

July has the better holiday weather in Muhu: score 50 against 7. In July, days are 12 °C warmer than in October. The sea is 7 °C warmer in July. July has 3 fewer rainy days. The sun shines 7 hours longer a day in July.

October vs July, Muhu
MonthOctoberJuly
Holiday weather score750better
Daytime high10°22°
Night-time low5°15°
Sea11.0°17.5°
Sunshine3.3 h10.2 hbetter
Rainy days1411better
Rainfall69 mm63 mm
Muggy days0better2

Based on the climate averages 1996–2025.

Muhu month by month

The typical weather for every month at a glance.

9January0° · Sea 2° · 1.2 h

In January, Muhu is bitterly cold: daytime highs average 0 °C, and nights often drop below freezing (−5 °C). The sea averages 2.3 °C – swimming is only for the hardy. The sun is scarce, with only about 1.2 hours a day. Precipitation falls on about 12 days, totalling 48 mm; on about 7 of them it snows. It is often windy: on a typical day the wind peaks at around 32 km/h. All in all, January is not an ideal month for a holiday in Muhu.

Muhu in January
12February−1° · Sea 1° · 2.6 h

In February, Muhu is bitterly cold: daytime highs average −1 °C, and nights often drop below freezing (−6 °C). The sea averages 0.9 °C – swimming is only for the hardy. The sun is scarce, with only about 2.6 hours a day. Precipitation falls on about 9 days, totalling 38 mm; on about 6 of them it snows. It is often windy: on a typical day the wind peaks at around 30 km/h. All in all, February is not an ideal month for a holiday in Muhu.

Muhu in February
20March3° · Sea 1° · 4.8 h

In March, Muhu is bitterly cold: daytime highs average 3 °C, and nights often drop below freezing (−4 °C). The sea averages 1.0 °C – swimming is only for the hardy. Expect around 4.8 hours of sunshine a day. Precipitation falls on about 8 days, totalling 31 mm; on about 4 of them it snows. All in all, March is not an ideal month for a holiday in Muhu.

Muhu in March
28April9° · Sea 3° · 7.3 h

In April, Muhu is cold: daytime highs average 9 °C, and nights cool down to about 2 °C. The sea averages 3.3 °C – swimming is only for the hardy. The sun shines for around 7.3 hours a day. Rain falls on about 8 days, adding up to 34 mm. All in all, April is not an ideal month for a holiday in Muhu.

Muhu in April
35May15° · Sea 8° · 10.2 h

In May, Muhu is cool: daytime highs average 15 °C, and nights cool down to about 7 °C. The sea averages 8.0 °C – swimming is only for the hardy. With around 10.2 hours of sunshine a day, there is plenty of sun. Rain falls on about 7 days, adding up to 32 mm. All in all, May is not an ideal month for a holiday in Muhu.

Muhu in May
33June19° · Sea 13° · 10.2 h

In June, Muhu is mild: daytime highs average 19 °C, and nights cool down to about 12 °C. The sea averages 13.3 °C – swimming is only for the hardy. With around 10.2 hours of sunshine a day, there is plenty of sun. Rain is frequent, with about 9 rainy days and 54 mm in total. All in all, June is not an ideal month for a holiday in Muhu.

Muhu in June
50July22° · Sea 18° · 10.2 h

In July, Muhu is warm: daytime highs average 22 °C, and nights cool down to about 15 °C. The sea averages 17.5 °C – bracing, so a wetsuit helps for longer swims. With around 10.2 hours of sunshine a day, there is plenty of sun. Rain is frequent, with about 11 rainy days and 63 mm in total. All in all, July is a so-so month for a holiday in Muhu – and yet one of the best months here.

Muhu in July
44August21° · Sea 18° · 8.6 h

In August, Muhu is warm: daytime highs average 21 °C, and nights cool down to about 14 °C. The sea averages 18.2 °C – bracing, so a wetsuit helps for longer swims. The sun shines for around 8.6 hours a day. Rain is frequent, with about 13 rainy days and 77 mm in total. All in all, August is a so-so month for a holiday in Muhu.

Muhu in August
20September17° · Sea 15° · 5.9 h

In September, Muhu is mild: daytime highs average 17 °C, and nights cool down to about 10 °C. The sea averages 15.2 °C – swimming is only for the hardy. Expect around 5.9 hours of sunshine a day. Rain is frequent, with about 11 rainy days and 58 mm in total. All in all, September is not an ideal month for a holiday in Muhu.

Muhu in September
7October10° · Sea 11° · 3.3 h

In October, Muhu is cool: daytime highs average 10 °C, and nights cool down to about 5 °C. The sea averages 11.0 °C – swimming is only for the hardy. The sun is scarce, with only about 3.3 hours a day. Rain is frequent, with about 14 rainy days and 69 mm in total. It is often windy: on a typical day the wind peaks at around 31 km/h. All in all, October is not an ideal month for a holiday in Muhu.

Muhu in October
8November5° · Sea 8° · 1.3 h

In November, Muhu is cold: daytime highs average 5 °C, and nights cool down to about 1 °C. The sea averages 7.6 °C – swimming is only for the hardy. The sun is scarce, with only about 1.3 hours a day. Rain is frequent, with about 12 rainy days and 60 mm in total. Snow falls on about 2 days. It is often windy: on a typical day the wind peaks at around 31 km/h. All in all, November is not an ideal month for a holiday in Muhu.

Muhu in November
7December2° · Sea 5° · 0.9 h

In December, Muhu is bitterly cold: daytime highs average 2 °C, and nights often drop below freezing (−2 °C). The sea averages 4.5 °C – swimming is only for the hardy. The sun is scarce, with only about 0.9 hours a day. Precipitation falls on about 13 days, totalling 51 mm; on about 5 of them it snows. It is often windy: on a typical day the wind peaks at around 33 km/h. All in all, December is not an ideal month for a holiday in Muhu.

Muhu in December

Climate in detail

Year & climate table

Climate through the year

Long-term monthly averages. Tap a month to see its details.

Best time to visit

Nights and sleep in Muhu

How warm the nights get in each month, from the mean night-time low. Tap a month for details.

  • Frost below 0°
  • Cold 0–8°
  • Cool 8–15°
  • Pleasant 15–20°

ColdOctober: nights around 5°. The room should be heated.

The coolest nights are in February (−6°), the warmest in July (15°). Nights are pleasant for sleeping (15 to 20 °C) in July. Nights fall below 8 °C on average from October to May, so the room should be heated.

Temperatures through the year

Average daytime high, night-time low and sea temperature per month.

OctoberDay 10°Night 5°Sea 11°
DayNightSea
MonthScoreDayNightSeaSunRain daysRain mm
JanuaryJan90°−5°2.3°1.2 h1248
FebruaryFeb12−1°−6°0.9°2.6 h938
MarchMar203°−4°1.0°4.8 h831
AprilApr289°2°3.3°7.3 h834
MayMay3515°7°8.0°10.2 h732
JuneJun3319°12°13.3°10.2 h954
JulyJul5022°15°17.5°10.2 h1163
AugustAug4421°14°18.2°8.6 h1377
SeptemberSep2017°10°15.2°5.9 h1158
OctoberOct710°5°11.0°3.3 h1469
NovemberNov85°1°7.6°1.3 h1260
DecemberDec72°−2°4.5°0.9 h1351

Climate averages 1996–2025 (sunshine partly WMO station normals 1991–2020), not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences

58.60° N, 23.25° E · 21 m · Europe/Tallinn

Sea temperature
Swimming calendar

Sea temperature in Muhu

Monthly sea surface temperature with the range of cooler and warmer years.

Sea in October11.0°Ccold

8 in 10 years: 9.6 – 12.1 °C

Swimming season: Always below 20 °C

  • cold
  • fresh
  • refreshing
  • pleasant
  • warm
  • very warm
OctoberMean sea temperature 11.0°8 in 10 years 9.6° – 12.1°
20°
Mean sea temperature8 in 10 years20 °C – comfortable for swimming

The sea temperature in Muhu ranges from 0.9 °C in February to 18.2 °C in August. Even at its warmest the sea stays below 20 °C, so swimming is bracing at best.

The sea warms up slowly: it is warmest in August, while the air already peaks in July. From October to February the sea is even warmer than the afternoon air. The sea temperature varies from year to year: in August, eight out of ten years were between 17.1 and 19.6 °C.

Sea temperature by month
MonthAverageCool yearWarm yearFeels
JanuaryJan2.3°0.9°3.7°cold
FebruaryFeb0.9°0.0°1.7°cold
MarchMar1.0°0.0°2.1°cold
AprilApr3.3°1.5°5.2°cold
MayMay8.0°6.3°10.7°cold
JuneJun13.3°11.2°15.9°cold
JulyJul17.5°15.6°19.3°fresh
AugustAug18.2°17.1°19.6°fresh
SeptemberSep15.2°14.0°16.5°cold
OctoberOct11.0°9.6°12.1°cold
NovemberNov7.6°6.4°8.7°cold
DecemberDec4.5°2.8°6.0°cold
Sunshine
Sunshine

Sunshine hours in Muhu

Average hours of bright sunshine per day, next to the length of the day. Tap a month to select it.

Per year
2,030 hours
Sunniest month
May · 10.2 h a day
Least sunshine
Dec · 0.9 h a day
OctoberSunshine 3.3 hDaylight 10.4 hShare of daylight 32 %
SunshineDaylight

In October, the sun shines for about 3.3 of 10.4 hours of daylight in Muhu, 32 % of the daylight hours.

Sunshine hours: estimated from radiation data (ERA5, 1996–2025) and calibrated against measured station values; no weather station is close enough here. Daylight is the time from sunrise to sunset on the 15th of the month.

Rain
Rain

Rain in Muhu: rainy days and rainfall

A rainy day is a day with at least 1 mm of rain or snow; the amount is what falls in the whole month. Tap a month to select it.

Per year
615 mm on 126 days
Wettest month
Aug · 77 mm
Driest month
Mar · 31 mm
OctoberRainy days 14Rainfall 69 mm

In October, Muhu has about 14 rainy days with 69 mm of rain in total.

UV index
Sun protection

UV index in Muhu

How strong the sun is at noon, month by month, and how quickly unprotected skin burns.

Clear-sky UV in October
1 · lowLittle protection needed; sunglasses on bright days.

The sun is strongest in June (UV 6).

Minutes until sunburn in October

Very fair skin
over 2 h
Fair skin
over 2 h
Light brown skin
over 2 h
Olive skin
over 2 h

Rough guide for unprotected skin at noon under a clear sky; clouds lengthen the time, water, sand and snow shorten it. Sunscreen extends the time only partly.

Monthly values: clear-sky noon estimate from the sun's angle, ozone and altitude. UV today: Open-Meteo forecast.

Wind & clouds
Wind & clouds

Wind and clouds in Muhu

How breezy and how cloudy Muhu is through the year. Tap a month to select it on the whole page.

Wind

Typical daily peak of the wind in km/h: what the afternoon breeze usually reaches, not the gusts.

Year average
28 km/h · moderate breeze
Windiest month
Dec · 33 km/h
Calmest month
Jul · 24 km/h
OctoberWind 31 km/hBeaufort 5
20
WindBeaufort 4

In October, the wind in Muhu typically peaks at 31 km/h during the day: Beaufort 5, fresh breeze.

Breezy months for windsurfing and kiting

From Beaufort 4 (20 km/h) the daily breeze is usually enough for windsurfing and often for kiting, and here it is that strong all year.

Clouds

Average share of the sky covered by cloud, day and night.

Year average
66 % · mostly cloudy
Clearest month
May · 50 %
Cloudiest month
Jan · 84 %
OctoberCloud cover 72 %Sunshine 3.3 h

In October, cloud covers on average 72 % of the sky over Muhu: mostly cloudy, with about 3.3 hours of sunshine a day.

Wind: mean daily maximum of the hourly wind 10 m above ground (ERA5, 1996–2025). Gusts are stronger, and the model grid of about 28 km smooths out local effects such as capes and valley winds. Clouds: mean total cloud cover of all layers over day and night (ERA5, 1996–2025). Thin high cloud counts as cover even when the sun still shines through.

Snow
Snow

Snow in Muhu

When Muhu is likely to be white: the chance of seeing snow during a week's stay, the days with fresh snow and how much falls. Tap a month to select it.

Snow days a year
25 days
Fresh snow a year
81 cm
Snowy months
Jan – Mar

Snow calendar

  • hardly any
  • possible
  • likely
  • very likely
OctoberDays with fresh snow 0Fresh snow 1 cmChance of snow 6 / 100

In October, it hardly ever snows in Muhu.

Snow days bring at least 1 cm of fresh snow. Fresh snow comes from ERA5 snowfall (1996–2025) at the height of the place, not on the slopes above it; the snow chance also weighs whether the snow settles. An estimate from climate averages, not a snow report.

Planning a trip to Muhu

Weather for your travel dates

Pick your arrival and length of stay, and we sum up the weather to expect.

Muhu in the school holidays

How the weather suits the usual holiday periods. Dates vary by school and region, so each holiday uses the months it usually falls in.

Muhu has its best school-holiday weather during the summer holidays (score 46) and its weakest during October half-term (score 7).

  • Easter holidays

    Mar – Apr

    26

    Poor

    • 7 °C by day
    • Sea 3 °C
    • 6.5 h of sun a day
    • 8 rainy days a month

    Keep in mind: Snow

  • May half-term

    May – Jun

    35

    Poor

    • 16 °C by day
    • Sea 9 °C
    • 10.2 h of sun a day
    • 8 rainy days a month

    Good for: Sightseeing & walks

  • Summer holidays

    Jul – Aug

    46

    FairBest holidays

    • 22 °C by day
    • Sea 18 °C
    • 9.2 h of sun a day
    • 12 rainy days a month

    Keep in mind: Frequent rain

  • October half-term

    Oct

    7

    Poor

    • 10 °C by day
    • Sea 11 °C
    • 3.3 h of sun a day
    • 14 rainy days a month

    Keep in mind: Frequent rain

  • Christmas holidays

    Dec – Jan

    8

    Poor

    • 1 °C by day
    • Sea 3 °C
    • 1.1 h of sun a day
    • 12 rainy days a month

    Keep in mind: Frequent rain, Snow

Based on the climate averages 1996–2025.

Getting there

Flying from

Nonstop flight
about 2 h 30 min
Distance
1,690 km
Time zone
UTC+3
Jet lag
Hardly any (under 3 h)

Estimated from the straight-line distance: 30 minutes for take-off and landing plus 830 km/h cruising speed.

Good to know: Estonia

Currency
Euro (EUR)
Language
Estonian
Sockets
Type C, F · 230 V
Traffic
Drives on the right
Dialling code
+372
Emergency number
112

UK plugs need a travel adapter

Sources: GeoNames (CC BY 4.0) and Wikidata (CC0). Please check details before you travel.

Compare & alternatives

Compare with another place
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Muhu compared

Put Muhu side by side with another destination.

Nearby:
Compare with home:

Muhu vs Haapsalu

In October the holiday weather in Muhu and Haapsalu is about equally good (score 7 vs 7). During the day it is about as warm in Haapsalu as in Muhu. The sea is about equally warm.

Muhu vs Haapsalu, in October
in OctoberMuhuHaapsalu
Holiday weather score77
Daytime high10°10°
Sea11°11°
Sunshine3 h3 h
Rainy days1414
Best timeJulJul

Through the year

OctoberMuhu 10°Haapsalu 10°
MuhuHaapsalu
Go to Haapsalu
Best places in the country
Ranking

Estonia in October: the best places

In October, Muhu ranks 11 of 15 destinations in this country.

  1. Tartu10°22
  2. 2Võru10°22
  3. 3Valga10°21
  4. 4Tallinn10°11°20
  5. 5Viljandi9°20
  6. 6Rakvere9°20
  7. 7Narva9°17
  8. 8Kuressaare11°11°11
  9. 11MuhuThis page10°11°7
All destinations: Estonia
Places nearby

Near Muhu

Other destinations close by.

Places with a similar climate

Places with a climate like Muhu

Destinations whose weather through the year is closest to Muhu's – good alternatives.

  1. 87 % similar21EspooFinland9°11°Best time: May – Aug
  2. 87 % similar20HelsinkiFinland9°11°Best time: May – Aug
  3. 86 % similar8VentspilsLatvia11°12°Best time: Jul – Aug
  4. 85 % similar10SaloFinland9°11°Best time: Jul

Frequently asked questions about Muhu

When is the best time to visit Muhu?

The best time to visit Muhu is in July. That is when the holiday weather score, which combines temperature, sea, sunshine and rain, is highest.

How warm is the sea in Muhu?

The sea temperature in Muhu ranges from 0.9 °C in February to 18.2 °C in August. Even at its warmest the sea stays below 20 °C, so swimming is bracing at best.

Can you swim in Muhu in October?

Only if you don't mind cold water: in October the sea averages just 11.0 °C. Comfortable swimming temperatures are not reached at any time of year.

What is the warmest month in Muhu?

July is the warmest month, with average highs of 22 °C and nights around 15 °C. February is the coolest month at −1 °C.

When does it rain most in Muhu?

Rain is frequent in August and from October to December; the wettest month is August with 77 mm. The driest month is March with 31 mm.

How many hours of sunshine does Muhu get?

Muhu gets around 2,030 hours of sunshine a year. The sunniest month is May with 10.2 hours a day; in December there are 0.9 hours a day.

What time zone is Muhu in?

Muhu is on UTC+2 in January and UTC+3 in July.

How long is the flight from London to Muhu?

A nonstop flight from London to Muhu takes about 2 h 30 min, for a straight-line distance of about 1,690 km.

Which school holidays are best for Muhu?

Muhu has its best school-holiday weather during the summer holidays (score 46) and its weakest during October half-term (score 7). Holiday ratings (0–100): Easter holidays 26, May half-term 35, summer holidays 46, October half-term 7, Christmas holidays 8.