May weather forecast and climate
Conway, NH

Weather in May

The last month of the spring, May, is an enjoyable month in Conway, New Hampshire, with average temperature varying between 43°F (6.1°C) and 63.5°F (17.5°C).

Temperature

In Conway, the average high-temperature in May increases, from a chilly 49.6°F (9.8°C) in April, to a comfortable 63.5°F (17.5°C). The average low-temperature, in Conway, is 43°F (6.1°C).

Humidity

May and November, with an average relative humidity of 77%, are the least humid months in Conway, New Hampshire.

Rainfall

In May, in Conway, the rain falls for 16 days. Throughout May, 2.09" (53mm) of precipitation is accumulated. Throughout the year, there are 156.4 rainfall days, and 27.09" (688mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Conway are January through May, October through December. May is the last month it regularly snows in Conway. During 0.3 snowfall days, in May, Conway aggregates 0.31" (8mm) of snow. Throughout the year, in Conway, New Hampshire, there are 62.3 snowfall days, and 42.32" (1075mm) of snow is accumulated.

Daylight

In May, the average length of the day is 14.8h.

Sunshine

The average sunshine in Conway, New Hampshire, is 8h.

UV index

In May, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate health risk from the exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 4 in May interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What are the least humid months in Conway?

May and November, with an average relative humidity of 77%, are the least humid months.

What is the average humidity in May in Conway?

In Conway, the average relative humidity in May is 77%.

How much does it rain in Conway in May?

In May, the rain falls for 16 days. Throughout May, 2.09" (53mm) of precipitation is accumulated.

What is the last month it snows in Conway?

May is the last month it regularly snows in Conway. During 0.3 snowfall days, in May, Conway aggregates 0.31" (8mm) of snow.

What is the average length of the day in May in Conway?

In Conway, the average length of the day in May is 14.8h.

How many hours of sunshine does Conway have in May?

In May, the average sunshine in Conway is 8h.

How high is the UV index in May in Conway?

In Conway, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in May
Conway, NH

Average temperature in May - Conway, NH
  • Average high temperature in May: 63.5°F

The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (25.7°F).

  • Average low temperature in May: 43°F

The month with the highest average low temperature is July (56.1°F).
The coldest month (with the lowest average low temperature) is January (10.9°F).

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Average pressure in May
Conway, NH

Average pressure in May - Conway, NH
  • Average pressure in May: 29.99"

The month with the highest atmospheric pressure is November (30.06").
The month with the lowest atmospheric pressure is June (29.91").

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Average wind speed in May
Conway, NH

Average wind speed in May - Conway, NH
  • Average wind speed in May: 5.3mph

The windiest month (with the highest average wind speed) is January (6.4mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

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Average humidity in May
Conway, NH

Average humidity in May - Conway, NH
  • Average humidity in May: 77%

Months with the highest relative humidity are January and February (86%).
Months with the lowest relative humidity are May and November (77%).

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Average rainfall in May
Conway, NH

Average rainfall in May - Conway, NH
  • Average rainfall in May: 2.09"

The wettest month (with the highest rainfall) is October (2.95").
The driest month (with the least rainfall) is September (1.42").

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Average rainfall days in May
Conway, NH

Average rainfall days in May - Conway, NH
  • Average rainfall days in May: 16 days

The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is February (9.3 days).

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Average snowfall in May
Conway, NH

Average snowfall in May - Conway, NH
  • Average snowfall in May: 0.31"

The month with the highest snowfall is February (11.5").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Conway, NH

Average snowfall days in May - Conway, NH
  • Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is February (14.5 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
Conway, NH

Average daylight in May / Average sunshine in May - Conway, NH
  • Average daylight in May: 14.8h

The month with the longest days is June (Average daylight: 15.4h).
The month with the shortest days is December (Average daylight: 9h).

  • Average sunshine in May: 8h

The month with the most sunshine is August (Average sunshine: 10h).
The month with the least sunshine is February (Average sunshine: 4.4h).

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Average sunshine days in May
Conway, NH

Average sunshine days in May - Conway, NH
  • Average sunshine days in May: 12.1 days

The month with the most sunshine days is September (16.8 days).
The month with the least sunshine days is April (10.6 days).

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Average UV index in May
Conway, NH

Average UV index in May - Conway, NH
  • Average UV index in May: 4

Months with the highest UV index are June, July and August (UV index 5).
Months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).

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Average cloud cover in May
Conway, NH

Average cloud cover in May - Conway, NH
  • Average cloud cover in May: 49

Months with the most cloud cover are February and March (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 36).

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Average visibility in May
Conway, NH

Average visibility in May - Conway, NH
  • Average visibility in May: 5mi

Months with the highest visibility are April, May, June, July, August, September, October, November and December (5mi).
Months with the lowest visibility are January, February and March (4mi).

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