Normal weather for New Hampshire in May
It's pleasantly warm in May in New Hampshire with an average temperature of 21°C. Temperatures this month range from a low of 14°C to a high of 26°C. At night, you can expect temperatures between 2°C and 13°C.
In May, there is an average of 152 mm of precipitation, spread over 16 days. Of the total precipitation, about 0,1 cm falls as snow in May. The wind speed is around 4 Bft, mostly coming from the Southwest.
New Hampshire in May |
New York | ||
|---|---|---|---|
 Average Temperature |
21°C | 22°C | |
 High Temp |
26°C | 28°C | |
| Low Temp |
14°C | 17°C | |
 Total Precipitation |
152 mm | 105 mm | |
| Rainy Days |
16 days | 14 days | |
 Total Snowfall |
0,1 cm | 0 cm | |
| Snowy Days |
1 day | 0 days | |
Start of May
The month of May starts in New Hampshire with mild temps, averaging around 18°C during the day and nights around 6°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month.
With the temperature difference between day and night, it’s smart to wear layers. During the day, a shirt, maybe a light sweater, and thin pants will do. In the evening and morning, go for a warm jacket, sweater or hoodie, and long pants.
Mid May
By mid-May, daytime temps rise to around 23°C, with nights around 9°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
Since it cools down at night, it’s a good idea to wear layers. A T-shirt, light pants or skirt, and a light jacket are great for the day. In the evening and morning, go for a warm jacket, sweater or hoodie, and long pants.
End of May
By the end of May, the average daytime temperature in New Hampshire is around 23°C, while nighttime temps are about 11°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
Because temperatures drop in the evening, wearing layers is recommended. A T-shirt, light pants or skirt, and a light jacket are great for the day. In the evening and morning, choose a light jacket, sweater or hoodie, and long pants.
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UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is May a good time to visit New Hampshire?
Looking for sun? May isn’t a good month to be in New Hampshire. The temperature is nice, but there’s too much chance of rain.
Temperature records for New Hampshire in May
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The climate in New Hampshire is based on weather data from . Other places, like New York City, Miami or Los Angeles, might have different weather. You can check out all destinations in New Hampshire to get the full picture of the climate.
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Daily Temperature in May in New Hampshire
This chart shows the average daily high and low temperatures in May for New Hampshire, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in May in New Hampshire
The chart below shows the average daily precipitation in May for New Hampshire, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for May, you can expect about 16 days of precipitation in New Hampshire.
Daily Snowfall in May in New Hampshire
This chart shows the average daily snowfall in May in New Hampshire, measured in centimeters. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in May.
Daily UV Index in May in New Hampshire
This chart shows the average daily UV index in May in New Hampshire, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in May in New Hampshire Over the Years
This chart shows the average temperature in May in New Hampshire, measured in degrees Celsius, over the past few years.
Total Precipitation in May in New Hampshire Over the Years
This chart shows the average precipitation in May in New Hampshire, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Snowfall in May in New Hampshire per year
This chart shows the average snowfall in May in New Hampshire, measured in centimeters, over the past few years.
Daily Climate in May for New Hampshire
Click on any day in May to get detailed info about the usual weather on that day in New Hampshire. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in May in New Hampshire
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Average Weather in New Hampshire by Month
Click on a month below to see detailed weather info for New Hampshire. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of New Hampshire for all months at once
