Northampton weather in August
Temperature, rain and sunshine in August: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in August
Good
Best time to visit: May – September
What is the weather like in Northampton in August?
In August, Northampton is mild: daytime highs average 21 °C, and nights cool down to about 13 °C. Expect around 6 hours of sunshine a day. Rain is frequent, with about 11 rainy days and 61 mm in total. All in all, August is a good month for a holiday in Northampton.
August compared
How the weather changes from July to September. Tap a month to open it.
| JulyJul | AugustAug | SeptemberSep | |
|---|---|---|---|
| Score | 75 | 75 | 75 |
| Day | 21° | 21° | 18° |
| Night | 13° | 13° | 11° |
| Sun | 7 h | 6 h | 5 h |
| Rain days | 12 | 11 | 9 |
More details for August
- Daylight
- 14 h 46 min05:46 – 20:31
- UV index
- 6 · highclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 20 km/haverage daily peakAll months
- Cloud cover
- 67 %on averageAll months
- Hot days
- 0 days30 °C or more
- Snow days
- 0 days1 cm or more of fresh snow
- Time zone
- UTC+1Europe/London
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %52 %
- Few rainy daysweight 30 %50 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in August
- Sunscreen
- A jumper for the evenings
- Rain jacket or umbrella
Northampton in August: quick answers
Is Northampton hot in August?
No. In August, Northampton is mild: daytime highs average 21 °C and nights drop to about 13 °C.
Does it rain much in Northampton in August?
Rain is frequent, with about 11 rainy days and 61 mm in total.
Northampton month by month
The whole year in NorthamptonAll destinations: United KingdomWhere to go in August
Climate averages 1996–2025, 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