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
As May arrives, a slight rise in the average high-temperature is observed, moving from a refreshing 55.9°F (13.3°C) in April to an enjoyable 62.6°F (17°C). In the month of May, Indianola experiences an average low-temperature of 46.9°F (8.3°C).Humidity
In Indianola, the average relative humidity in May is 76%.Rainfall
In Indianola, in May, during 7.9 rainfall days, 0.55" (14mm) of precipitation is typically accumulated. Throughout the year, there are 106.5 rainfall days, and 9.09" (231mm) of precipitation is accumulated.Snowfall
April through October are months without snowfall in Indianola.Daylight
In May, the average length of the day in Indianola is 15h and 11min.On the first day of May, sunrise is at 5:50 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 5:15 am and sunset at 9:00 pm PDT.
Sunshine
The average sunshine in May is 9.3h.UV index
In Indianola, Washington, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: A maximum high daily UV index of 4 during May translates into the following directions:
Ensure safety - Recommendations to avert sunburn are presented. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Indianola in May?
What is the average humidity in May in Indianola?
How much does it rain in Indianola in May?
When it does not snow in Indianola?
What is the average length of the day in May in Indianola?
When are sunrise and sunset in May in Indianola?
How many hours of sunshine does Indianola have in May?
What is the UV index intensity in May in Indianola?
Average temperature in May
Indianola, WA
- Average high temperature in May: 62.6°F
The warmest month (with the highest average high temperature) is August (73.8°F).
The month with the lowest average high temperature is December (43.5°F).
- Average low temperature in May: 46.9°F
The month with the highest average low temperature is August (55.2°F).
The coldest month (with the lowest average low temperature) is December (36.7°F).
Average pressure in May
Indianola, WA
- Average pressure in May: 30.03"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are March, August and September (30.01"Hg).
Average wind speed in May
Indianola, WA
- Average wind speed in May: 4.6mph
The windiest months (with the highest average wind speed) are March and November (6.5mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).
Average humidity in May
Indianola, WA
- Average humidity in May: 76%
The months with the highest relative humidity are January and December (84%).
The month with the lowest relative humidity is July (72%).
Average rainfall in May
Indianola, WA
- Average rainfall in May: 0.55"
The wettest month (with the highest rainfall) is January (1.57").
The driest month (with the least rainfall) is July (0.2").
Average rainfall days in May
Indianola, WA
- Average rainfall days in May: 7.9 days
The month with the highest number of rainy days is March (12.2 days).
The month with the least rainy days is August (3.6 days).
Average snowfall in May
Indianola, WA
- Average snowfall in May: 0"
The month with the highest snowfall is February (0.75").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in May
Indianola, WA
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Indianola, WA
- Average daylight in May: 15h and 1min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in May: 9h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 30min).
Average sunshine days in May
Indianola, WA
- Average sunshine days in May: 20.8 days
The month with the most sunshine days is July (25.3 days).
The month with the least sunshine days is November (15.5 days).
Average UV index in May
Indianola, WA
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Indianola, WA
- Average cloud cover in May: 40
The month with the most cloud cover is December (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in May
Indianola, WA
- 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).
Indianola, Washington, USA
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