May weather forecastMehama, OR

May

Weather in May

The last month of the spring, May, is an enjoyable month in Mehama, Oregon, with an average temperature fluctuating between 39.9°F (4.4°C) and 62.1°F (16.7°C).

Temperature

May's arrival coincides with a subtle temperature rise, moving from April's cool 53.6°F (12°C) to a comfortable 62.1°F (16.7°C). A noteworthy temperature dip to a cold 39.9°F (4.4°C) is observed during the nights of May.

Humidity

The average relative humidity in May is 78%.

Rainfall

In Mehama, in May, during 15.2 rainfall days, 2.76" (70mm) of precipitation is typically accumulated. Throughout the year, there are 178.8 rainfall days, and 45.31" (1151mm) of precipitation is accumulated.

Snowfall

In Mehama, snow does not fall in May through October.

Daylight

The average length of the day in May is 14h and 52min.
On the first day of May, sunrise is at 5:58 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 5:27 am and sunset at 8:48 pm PDT.

Sunshine

In Mehama, the average sunshine in May is 7.9h.

UV index

In Mehama, Oregon, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In May, the maximum UV index of 4 suggests these recommendations:
Ensure safety - Imperative it is to shield skin and eyes from damage. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Tightly woven clothing, when worn loosely, shields effectively against the Sun.

Updated: Jun 8, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Mehama, in May, the average high-temperature is 62.1°F (16.7°C), and the average low-temperature is 39.9°F (4.4°C).

In Mehama, the average relative humidity in May is 78%.

In Mehama, in May, it is raining for 15.2 days, with typically 2.76" (70mm) of accumulated precipitation.

May through October are months without snowfall.

In May, in Mehama, it doesn't snow. April is the latest month when it typically snows.

The average day length in May is 14h and 52min.

In May, on the first day of the month, sunrise is at 5:58 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 5:27 am and sunset at 8:48 pm PDT.

In May, the average sunshine duration is 7.9h.

The average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A May J J A S O N D

Apr

May

Jun

Average high temperature

53.6°F

62.1°F

67.6°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

5.5mph

4.8mph

4.7mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

8.9

13.9

15.8

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Mehama, OR

Average high temperature in May: 62.1°F

The warmest month (with the highest average high temperature) is August (77.7°F).
The month with the lowest average high temperature is December (42.6°F).

Average low temperature in May: 39.9°F

The month with the highest average low temperature is August (48.4°F).
The coldest month (with the lowest average low temperature) is December (31.1°F).

Average pressure in May
Mehama, OR

Average pressure in May: 30.03"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).

Average wind speed in May
Mehama, OR

Average wind speed in May: 4.4mph

The windiest month (with the highest average wind speed) is January (6.2mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).

Average humidity in May
Mehama, OR

Average humidity in May: 78%

The month with the highest relative humidity is March (87%).
The month with the lowest relative humidity is August (67%).

Average rainfall in May
Mehama, OR

Average rainfall in May: 2.76"

The wettest month (with the highest rainfall) is December (6.65").
The driest month (with the least rainfall) is July (0.35").

Average rainfall days in May
Mehama, OR

Average rainfall days in May: 15.2 days

The month with the highest number of rainy days is March (21.2 days).
The month with the least rainy days is July (5.4 days).

Average snowfall in May
Mehama, OR

Average snowfall in May: 0"

The month with the highest snowfall is February (6.5").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in May
Mehama, OR

Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (5.3 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
Mehama, OR

Average daylight in May: 14h and 54min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

Average sunshine in May: 7h and 54min

The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).