Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
The shift into May in Manchester is accompanied by a temperature increase, with the average high-temperature rising from a cool 55°F (12.8°C) in April to a comfortable 66.9°F (19.4°C). In Manchester, May is marked by an average low-temperature of 47.1°F (8.4°C).Humidity
In Manchester, the average relative humidity in May is 74%.Rainfall
In May, in Manchester, New Hampshire, the rain falls for 12 days. Throughout May, 0.98" (25mm) of precipitation is accumulated. Throughout the year, in Manchester, there are 104.4 rainfall days, and 12.95" (329mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.1 snowfall days, in May, Manchester aggregates 0.04" (1mm) of snow. In Manchester, during the entire year, snow falls for 26.1 days and aggregates up to 11.54" (293mm) of snow.Daylight
The average length of the day in May is 14h and 40min.On the first day of the month, sunrise is at 5:38 am and sunset at 7:47 pm. On the last day of May, in Manchester, sunrise is at 5:09 am and sunset at 8:17 pm EDT.
Sunshine
In May, the average sunshine is 8.4h.UV index
In Manchester, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index, 5 during May, leads to the following recommendations:
Be vigilant - Preventing sunburn is recommended. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Frequently asked questions
What is the usual temperature for Manchester in May?
What is the average humidity in May in Manchester?
How many days does it rain in May in Manchester?
What is the last month it snows in Manchester?
How many hours of daylight does Manchester have in May?
When is the sunrise / sunset in May in Manchester?
How long on average sun shines in May in Manchester?
How high is the UV index in May in Manchester?
Average temperature in May
Manchester, NH
- Average high temperature in May: 66.9°F
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (30.6°F).
- Average low temperature in May: 47.1°F
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure in May
Manchester, NH
- Average pressure in May: 30"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in May
Manchester, NH
- Average wind speed in May: 6.3mph
The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in May
Manchester, NH
- Average humidity in May: 74%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is April (72%).
Average rainfall in May
Manchester, NH
- Average rainfall in May: 0.98"
The wettest month (with the highest rainfall) is October (1.38").
The driest month (with the least rainfall) is January (0.75").
Average rainfall days in May
Manchester, NH
- Average rainfall days in May: 12 days
The month with the highest number of rainy days is June (12.1 days).
The month with the least rainy days is January (4.1 days).
Average snowfall in May
Manchester, NH
- Average snowfall in May: 0.04"
The month with the highest snowfall is December (2.99").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Manchester, NH
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (7.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Manchester, NH
- Average daylight in May: 14h and 4min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in May: 8h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in May
Manchester, NH
- Average sunshine days in May: 17.1 days
The months with the most sunshine days are January and December (21.3 days).
The month with the least sunshine days is June (16.7 days).
Average UV index in May
Manchester, NH
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in May
Manchester, NH
- Average cloud cover in May: 47
The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in May
Manchester, NH
- Average visibility in May: 5mi
The months with the highest visibility are January, April, November and December (6mi).
The months with the lowest visibility are February, March, May, June, July, August, September and October (5mi).
Manchester, New Hampshire, USA
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