New Hampshire weather

Our guide to the weather in New Hampshire during June

24

Average high

6

UV Index

127mm

Monthly rainfall

75%

Humidity

We've looked at the most up-to-date weather data for New Hampshire, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about New Hampshire weather in June.

How warm is it in New Hampshire during June?

The temperature reaches around 24℃ during the daytime in June, falling away to 12℃ at night. The UV index will be high at this time of year, so protection against skin and eye damage is needed. Try to limit exposure between 10am and 4pm. Apply broad spectrum SPF 30+ sunscreen every few hours, even if it's cloudy, or more frequently after sweating or swimming, and wear UV-blocking sunglasses too, and bear in mind that bright surfaces, such as sand and water increase UV exposure.

Does it rain in New Hampshire during June?

On average, there will be 7 rainy days during the month, amounting to 127.0mm in total. That's a significant amount of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. There's a small chance that you'll catch a thunderstorm during your trip.

Is it windy in New Hampshire during June?

You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in June. With warm air temperatures and high humidity, any breeze will feel warm but refreshing.

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Weather in New Hampshire

Our month-by-month guide to the weather and climate in New Hampshire

-2.1

New Hampshire weather in

January
-0.7

New Hampshire weather in

February
4.5

New Hampshire weather in

March
12.0

New Hampshire weather in

April
19.5

New Hampshire weather in

May
24.1

New Hampshire weather in

June
27.6

New Hampshire weather in

July
27.0

New Hampshire weather in

August
22.6

New Hampshire weather in

September
15.1

New Hampshire weather in

October
8.0

New Hampshire weather in

November
1.8

New Hampshire weather in

December