Sal Rei, Boa Vista at a glance
- Best time
- All year
- Warmest month
- Sep · 30°
- Warmest sea
- Sep · 27.1°
- Sunshine a year
- 3,320 h
- Rain a year
- 102 mm
- Climate
- Dry subtropical
- Time zone
- UTC−1
- Elevation
- 8 m
Climate in Sal Rei, Boa Vista
Sal Rei, Boa Vista has a dry subtropical climate: mild to warm all year, with very little rain. September is the warmest month with average highs of 30 °C, while February is the coolest at 25 °C. With around 3,320 hours of sunshine a year, Sal Rei, Boa Vista is very sunny; May is the sunniest month with 10.4 hours a day.
Weather in October
Holiday weather in October
Excellent
Best time to visit: January – December
What is the weather like in Sal Rei, Boa Vista in October?
In October, Sal Rei, Boa Vista is hot: daytime highs average 30 °C, and even at night it stays warm at around 25 °C. The sea averages 27.1 °C – lovely and warm for swimming. With around 9 hours of sunshine a day, there is plenty of sun. It hardly ever rains. On about 10 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, October is an excellent month for a holiday in Sal Rei, Boa Vista.
More details for October
- Daylight
- 11 h 48 min06:23 – 18:11
- UV index
- 10 · very highclear sky, noon (estimate)
- Muggy days
- 31 daysdew point 18 °C or more
- Wind
- 25 km/haverage daily peak
- Cloud cover
- 45 %on average
- Hot days
- 10 days30 °C or more
- Time zone
- UTC−1Atlantic/Cape_Verde
How the score comes together
- Temperatureweight 35 %100 %
- Seaweight 25 %100 %
- Sunshineweight 20 %100 %
- Few rainy daysweight 20 %100 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in October
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Water bottle – drink plenty
- Insect repellent
Sea temperature in Sal Rei, Boa Vista
Monthly sea surface temperature with the range of cooler and warmer years.
8 in 10 years: 26.5 – 27.4 °C
Swimming season: All year
- cold
- fresh
- refreshing
- pleasant
- warm
- very warm
The sea temperature in Sal Rei, Boa Vista ranges from 22.3 °C in March to 27.1 °C in September. At 20 °C and more, the sea is warm enough for swimming all year round.
The sea temperature varies from year to year: in September, eight out of ten years were between 26.3 and 27.7 °C.
| Month | Average | Cool year | Warm year | Feels |
|---|---|---|---|---|
| JanuaryJan | 23.2° | 22.3° | 23.9° | pleasant |
| FebruaryFeb | 22.4° | 21.4° | 23.3° | refreshing |
| MarchMar | 22.3° | 21.4° | 23.1° | refreshing |
| AprilApr | 22.6° | 21.6° | 23.3° | refreshing |
| MayMay | 22.9° | 22.3° | 23.6° | refreshing |
| JuneJun | 23.3° | 22.7° | 23.9° | pleasant |
| JulyJul | 24.7° | 24.1° | 25.2° | pleasant |
| AugustAug | 26.3° | 25.6° | 26.9° | warm |
| SeptemberSep | 27.1° | 26.3° | 27.7° | warm |
| OctoberOct | 27.1° | 26.5° | 27.4° | warm |
| NovemberNov | 26.1° | 25.3° | 26.8° | warm |
| DecemberDec | 24.5° | 23.8° | 25.1° | pleasant |
Sunshine hours in Sal Rei, Boa Vista
Average hours of bright sunshine per day, next to the length of the day. Tap a month to select it.
In October, the sun shines for about 9.0 of 11.8 hours of daylight in Sal Rei, Boa Vista, 76 % of the day.
Sunshine hours count the time with bright, direct sunshine (WMO definition, estimated from model data); daylight is the time from sunrise to sunset on the 15th of the month.
Rain in Sal Rei, Boa Vista: 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.
In October, Sal Rei, Boa Vista has about 2 rainy days with 18 mm of rain in total.
Climate through the year
Long-term monthly averages. Tap a month to see its details.
Temperatures through the year
Average daytime high, night-time low and sea temperature per month.
| Month | Score | Day | Night | Sea | Sun | Rain days | Rain mm |
|---|---|---|---|---|---|---|---|
| JanuaryJan | 94 | 25° | 20° | 23.2° | 8.1 h | 0 | 4 |
| FebruaryFeb | 91 | 25° | 20° | 22.4° | 8.6 h | 0 | 1 |
| MarchMar | 94 | 25° | 20° | 22.3° | 9.5 h | 0 | 1 |
| AprilApr | 95 | 25° | 20° | 22.6° | 9.6 h | 0 | 1 |
| MayMay | 96 | 26° | 21° | 22.9° | 10.4 h | 0 | 0 |
| JuneJun | 97 | 27° | 22° | 23.3° | 10.4 h | 0 | 0 |
| JulyJul | 100 | 28° | 23° | 24.7° | 9.3 h | 1 | 3 |
| AugustAug | 99 | 29° | 25° | 26.3° | 8.8 h | 4 | 25 |
| SeptemberSep | 96 | 30° | 25° | 27.1° | 8.7 h | 6 | 42 |
| OctoberOct | 100 | 30° | 25° | 27.1° | 9.0 h | 2 | 18 |
| NovemberNov | 99 | 28° | 23° | 26.1° | 8.6 h | 1 | 5 |
| DecemberDec | 97 | 26° | 22° | 24.5° | 8.2 h | 0 | 3 |
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, GeoNames (CC BY 4.0)
16.18° N, 22.92° W · 8 m · Atlantic/Cape_Verde
Best time to visit Sal Rei, Boa Vista
The best time to visit Sal Rei, Boa Vista is all year round. For a beach holiday with the sea above 21 °C, go all year round. For sightseeing, day trips and hiking, conditions are most comfortable from December to July. The wettest month is September with 42 mm of precipitation.
Find your perfect month
Tell us what you like and we rate every month in Sal Rei, Boa Vista for you.
Your best months: July, October – November
Based on the climate averages; tap a month to see its details.
Which month for what?
Beach & swimming
All year
Sea from 21 °C, warm and mostly dry
Sightseeing & hiking
Dec – Jul
15–28 °C and not too much rain
Sal Rei, Boa Vista month by month
The typical weather for every month at a glance.
94January25° · Sea 23° · 8 h
In January, Sal Rei, Boa Vista is warm: daytime highs average 25 °C, and even at night it stays warm at around 20 °C. The sea averages 23.2 °C – pleasant for swimming. The sun shines for around 8 hours a day. It hardly ever rains. It is often windy, with gusts of around 30 km/h. All in all, January is an excellent month for a holiday in Sal Rei, Boa Vista.
Sal Rei, Boa Vista in January91February25° · Sea 22° · 9 h
In February, Sal Rei, Boa Vista is warm: daytime highs average 25 °C, and nights cool down to about 20 °C. The sea averages 22.4 °C – refreshing for a swim. The sun shines for around 9 hours a day. It hardly ever rains. It is often windy, with gusts of around 31 km/h. All in all, February is an excellent month for a holiday in Sal Rei, Boa Vista.
Sal Rei, Boa Vista in February94March25° · Sea 22° · 10 h
In March, Sal Rei, Boa Vista is warm: daytime highs average 25 °C, and nights cool down to about 20 °C. The sea averages 22.3 °C – refreshing for a swim. With around 10 hours of sunshine a day, there is plenty of sun. It hardly ever rains. It is often windy, with gusts of around 29 km/h. All in all, March is an excellent month for a holiday in Sal Rei, Boa Vista.
Sal Rei, Boa Vista in March95April25° · Sea 23° · 10 h
In April, Sal Rei, Boa Vista is warm: daytime highs average 25 °C, and even at night it stays warm at around 20 °C. The sea averages 22.6 °C – refreshing for a swim. With around 10 hours of sunshine a day, there is plenty of sun. It hardly ever rains. It is often windy, with gusts of around 29 km/h. All in all, April is an excellent month for a holiday in Sal Rei, Boa Vista.
Sal Rei, Boa Vista in April96May26° · Sea 23° · 10 h
In May, Sal Rei, Boa Vista is warm: daytime highs average 26 °C, and even at night it stays warm at around 21 °C. The sea averages 22.9 °C – refreshing for a swim. With around 10 hours of sunshine a day, there is plenty of sun. It hardly ever rains. It is often windy, with gusts of around 29 km/h. All in all, May is an excellent month for a holiday in Sal Rei, Boa Vista.
Sal Rei, Boa Vista in May97June27° · Sea 23° · 10 h
In June, Sal Rei, Boa Vista is warm: daytime highs average 27 °C, and even at night it stays warm at around 22 °C. The sea averages 23.3 °C – pleasant for swimming. With around 10 hours of sunshine a day, there is plenty of sun. It hardly ever rains. The air is often humid and muggy. All in all, June is an excellent month for a holiday in Sal Rei, Boa Vista.
Sal Rei, Boa Vista in June100July28° · Sea 25° · 9 h
In July, Sal Rei, Boa Vista is hot: daytime highs average 28 °C, and even at night it stays warm at around 23 °C. The sea averages 24.7 °C – pleasant for swimming. With around 9 hours of sunshine a day, there is plenty of sun. It hardly ever rains. The air is often humid and muggy. All in all, July is an excellent month for a holiday in Sal Rei, Boa Vista.
Sal Rei, Boa Vista in July99August29° · Sea 26° · 9 h
In August, Sal Rei, Boa Vista is hot: daytime highs average 29 °C, and even at night it stays warm at around 25 °C. The sea averages 26.3 °C – lovely and warm for swimming. The sun shines for around 9 hours a day. Rain is rare: about 4 days bring 25 mm in total. On about 7 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, August is an excellent month for a holiday in Sal Rei, Boa Vista.
Sal Rei, Boa Vista in August96September30° · Sea 27° · 9 h
In September, Sal Rei, Boa Vista is hot: daytime highs average 30 °C, and even at night it stays warm at around 25 °C. The sea averages 27.1 °C – lovely and warm for swimming. The sun shines for around 9 hours a day. Rain falls on about 6 days, adding up to 42 mm. On about 10 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, September is an excellent month for a holiday in Sal Rei, Boa Vista.
Sal Rei, Boa Vista in September100October30° · Sea 27° · 9 h
In October, Sal Rei, Boa Vista is hot: daytime highs average 30 °C, and even at night it stays warm at around 25 °C. The sea averages 27.1 °C – lovely and warm for swimming. With around 9 hours of sunshine a day, there is plenty of sun. It hardly ever rains. On about 10 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, October is an excellent month for a holiday in Sal Rei, Boa Vista.
Sal Rei, Boa Vista in October99November28° · Sea 26° · 9 h
In November, Sal Rei, Boa Vista is hot: daytime highs average 28 °C, and even at night it stays warm at around 23 °C. The sea averages 26.1 °C – lovely and warm for swimming. The sun shines for around 9 hours a day. It hardly ever rains. The air is often humid and muggy. All in all, November is an excellent month for a holiday in Sal Rei, Boa Vista.
Sal Rei, Boa Vista in November97December26° · Sea 25° · 8 h
In December, Sal Rei, Boa Vista is warm: daytime highs average 26 °C, and even at night it stays warm at around 22 °C. The sea averages 24.5 °C – pleasant for swimming. The sun shines for around 8 hours a day. It hardly ever rains. All in all, December is an excellent month for a holiday in Sal Rei, Boa Vista.
Sal Rei, Boa Vista in DecemberPlanning a trip to Sal Rei, Boa Vista
Getting there
Flying from
- Nonstop flight
- about 5 h 50 min
- Distance
- 4,400 km
- Time zone
- UTC−1
Estimated from the straight-line distance: 30 minutes for take-off and landing plus 830 km/h cruising speed.
Frequently asked questions about Sal Rei, Boa Vista
When is the best time to visit Sal Rei, Boa Vista?
The best time to visit Sal Rei, Boa Vista is all year round. That is when the holiday weather score, which combines temperature, sea, sunshine and rain, is highest.
How warm is the sea in Sal Rei, Boa Vista?
The sea temperature in Sal Rei, Boa Vista ranges from 22.3 °C in March to 27.1 °C in September. At 20 °C and more, the sea is warm enough for swimming all year round.
Can you swim in Sal Rei, Boa Vista in October?
Yes. In October the sea averages 27.1 °C – lovely and warm for swimming.
What is the warmest month in Sal Rei, Boa Vista?
September is the warmest month, with average highs of 30 °C and nights around 25 °C. February is the coolest month at 25 °C.
When does it rain most in Sal Rei, Boa Vista?
The wettest month is September with 42 mm of precipitation. The driest month is May with 0 mm.
How many hours of sunshine does Sal Rei, Boa Vista get?
Sal Rei, Boa Vista gets around 3,320 hours of sunshine a year. The sunniest month is May with 10.4 hours a day; in January there are 8.1 hours a day.
What time zone is Sal Rei, Boa Vista in?
Sal Rei, Boa Vista uses the time zone Atlantic/Cape_Verde, at UTC−1 all year.
How long is the flight from London to Sal Rei, Boa Vista?
A nonstop flight from London to Sal Rei, Boa Vista takes about 5 h 50 min, for a straight-line distance of about 4,400 km.
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