May weather forecastThurman, IA
May
Weather in May
May, the last month of the spring in Thurman, is a pleasant month, with temperature in the range of an average high of 72°F (22.2°C) and an average low of 54.5°F (12.5°C).Temperature
The start of May brings a shift in the average high-temperature, increasing from April's refreshing 62.4°F (16.9°C) to an agreeable 72°F (22.2°C). Thurman records an average nighttime low-temperature of 54.5°F (12.5°C) throughout May.Humidity
The average relative humidity in May in Thurman is 73%.Rainfall
In Thurman, in May, during 16.9 rainfall days, 4.17" (106mm) of precipitation is typically accumulated. In Thurman, during the entire year, the rain falls for 125.7 days and collects up to 26.73" (679mm) of precipitation.Snowfall
In Thurman, Iowa, snow does not fall in May through September.Daylight
In Thurman, the average length of the day in May is 14h and 29min.On the first day of May, sunrise is at 6:20 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 8:47 pm CDT.
Sunshine
The average sunshine in May in Thurman is 8.9h.UV index
In Thurman, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In May, a daily maximum UV index of 5 leads to the following instructions:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Thurman, IA
- Average high temperature in May: 72°F
The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (32°F).
- Average low temperature in May: 54.5°F
The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (18.1°F).
Average pressure in May
Thurman, IA
- Average pressure in May: 29.92"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in May
Thurman, IA
- Average wind speed in May: 8.8mph
The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).
Average humidity in May
Thurman, IA
- Average humidity in May: 73%
The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is October (66%).
Average rainfall in May
Thurman, IA
- Average rainfall in May: 4.17"
The wettest month (with the highest rainfall) is June (4.29").
The driest month (with the least rainfall) is February (0.67").
Average rainfall days in May
Thurman, IA
- Average rainfall days in May: 16.9 days
The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is February (3.6 days).
Average snowfall in May
Thurman, IA
- Average snowfall in May: 0"
The month with the highest snowfall is January (3.07").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in May
Thurman, IA
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Thurman, IA
- Average daylight in May: 14h and 30min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in May: 8h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in May
Thurman, IA
- Average sunshine days in May: 12.6 days
The month with the most sunshine days is November (21.3 days).
The month with the least sunshine days is June (11.7 days).
Average UV index in May
Thurman, IA
- 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, November and December (UV index 2).
Average cloud cover in May
Thurman, IA
- Average cloud cover in May: 39
The month with the most cloud cover is January (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility in May
Thurman, IA
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
