May weather forecast and climate
Concord, NH

A rocky coast overlooking beach homes in Rye, Concord point, New Hampshire
A rocky coast overlooking beach homes in Rye, Concord point, New Hampshire

What is the temperature in May in Concord?

In May, the average high-temperature is 68.9°F (20.5°C), and the average low-temperature is 42.6°F (5.9°C).

How much does it rain in Concord in May?

In May, in Concord, New Hampshire, the rain falls for 12.4 days. Throughout May, 3.7" (93mm) of precipitation is accumulated.

Does it snow in Concord in May?

In May, in Concord, it doesn't snow. April is the latest month when it typically snows.
Average temperature in May - Concord, NH
  • Average high temperature in May: 20.5°C

The warmest month (with the highest average high temperature) is July (27.9°C).
The month with the lowest average high temperature is January (-0.7°C).

  • Average low temperature in May: 5.9°C

The month with the highest average low temperature is July (14.3°C).
The coldest month (with the lowest average low temperature) is January (-12°C).

Average humidity in May - Concord, NH
  • Average humidity in May: 65%

The month with the highest relative humidity is September (76.3%).
The month with the lowest relative humidity is April (62%).

Average rainfall in May - Concord, NH
  • Average rainfall in May: 93mm

The wettest month (with the highest rainfall) is October (102.6mm).
The driest month (with the lowest rainfall) is February (66.5mm).

Average rainfall days in May - Concord, NH
  • Average rainfall days in May: 12.4 days

The month with the highest number of rainy days is June (12.7 days).
The month with the lowest number of rainy days is September (9.3 days).

Average snowfall in May - Concord, NH
  • Average snowfall in May: 0mm

The month with the highest snowfall is January (459.7mm).
Months with the lowest snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in May - Concord, NH
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (8.2 days).
Months with the lowest number of snowfall days are May, June, July, August, September and October (0 days).

Average daylight in May / Average sunshine in May - Concord, NH
  • Average daylight in May: 14.7h

The month with the longest days is June (Average daylight: 15.3h).
The month with shortest days is December (Average daylight: 9h).

  • Average sunshine in May: 8.3h

The month with most sunshine is July (Average sunshine: 9.5h).
Months with least sunshine are November and December (Average sunshine: 4.3).

Average UV index in May - Concord, NH
  • Average UV index in May: 7

Months with the highest UV index are June and July (UV index 8).
Months with the lowest UV index are January and December (UV index 1).

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