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Portsmouth weather in April 2025
Expect 55°F daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Portsmouth in April. Check more long-term weather averages for Portsmouth in April before you book your next holiday to New Hampshire in 2025/2026.
- 5555°F max day temperature
- 7 hours of sunshine per day
- 1111 days with some rainfall
- 3434°F min night temperature
- 1313 hours of daylight per day
- 0No heat & humidity
- 3.63.6 inches of monthly rainfall
- 55 (Moderate) UV index
- 4141°F sea temperature
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Recommended for New Hampshire
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The April weather guide for New Hampshire (Portsmouth) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C) | Imperial (°F)
More about the USA
How warm is it in Portsmouth in April?
Daytime temperatures usually reach 55°F in Portsmouth in April, falling to 34°F at night.
How sunny is it in Portsmouth in April?
There are normally 7 hours of bright sunshine each day in Portsmouth in April - that's 54% of daylight hours.
How warm is the sea around Portsmouth in April?
The average sea temperature around Portsmouth in April is 41°F.
Does it rain in Portsmouth in April?
There are usually 11 days with some rain in Portsmouth in April and the average monthly rainfall is 3.6 inches.
Portsmouth April sunrise & sunset times
Browse the sunrise and sunset times for Portsmouth in April 2025. Select a month to view Portsmouth sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Tuesday, 1st April 2025 | 05:24 | 18:10 |
Tuesday, 15th April 2025 | 05:01 | 18:26 |
Wednesday, 30th April 2025 | 04:38 | 18:44 |
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