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 begins, there is an increase in the average high-temperature, moving from a mild 60.3°F (15.7°C) in April to a pleasant 70.5°F (21.4°C). In May, in Oakland, the average low-temperature is a fresh 53.6°F (12°C).Humidity
In May, the average relative humidity is 73%.Rainfall
In Oakland, in May, during 14.5 rainfall days, 1.89" (48mm) of precipitation is typically accumulated. In Oakland, during the entire year, the rain falls for 105.3 days and collects up to 12.24" (311mm) of precipitation.Snowfall
Months with snowfall in Oakland are January through May, October through December. May is the last month it regularly snows. During 0.3 snowfall days, in May, Oakland aggregates 0.08" (2mm) of snow. In Oakland, during the entire year, snow falls for 28.6 days and aggregates up to 5" (127mm) of snow.Daylight
In Oakland, the average length of the day in May is 14h and 31min.On the first day of May, sunrise is at 6:17 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 8:48 pm CDT.
Sunshine
In Oakland, the average sunshine in May is 8.8h.UV index
In Oakland, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 5 in May translates into these instructions:
Act with care - The suggestion to avoid sunburn is emphasized. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in May?
What is the average humidity in May?
How much does it rain in May?
What is the last month it snows?
What is the average length of the day in May?
What time are sunrise and sunset in May?
How long on average sun shines in May in Oakland?
What is the UV index intensity in May?
Average temperature in May
Oakland, IA
- Average high temperature in May: 70.5°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (28.9°F).
- Average low temperature in May: 53.6°F
The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (15.6°F).
Average pressure in May
Oakland, IA
- Average pressure in May: 29.92"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in May
Oakland, IA
- Average wind speed in May: 9mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is July (7mph).
Average humidity in May
Oakland, IA
- Average humidity in May: 73%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is October (68%).
Average rainfall in May
Oakland, IA
- Average rainfall in May: 1.89"
The wettest month (with the highest rainfall) is June (2.44").
The driest month (with the least rainfall) is February (0.35").
Average rainfall days in May
Oakland, IA
- Average rainfall days in May: 14.5 days
The month with the highest number of rainy days is June (14.8 days).
The month with the least rainy days is February (2.9 days).
Average snowfall in May
Oakland, IA
- Average snowfall in May: 0.08"
The month with the highest snowfall is January (1.34").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Oakland, IA
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (7.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Oakland, IA
- Average daylight in May: 14h and 3min
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 5min
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 36min).
Average sunshine days in May
Oakland, IA
- Average sunshine days in May: 13.5 days
The month with the most sunshine days is December (23.5 days).
The month with the least sunshine days is June (13.1 days).
Average UV index in May
Oakland, 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
Oakland, IA
- Average cloud cover in May: 40
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility in May
Oakland, 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).
Oakland, Iowa, USA
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