May weather forecast
Cedonia, WA

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Weather in May

The last month of the spring, May, is an enjoyable month in Cedonia, Washington, with an average temperature fluctuating between 65.1°F (18.4°C) and 39.4°F (4.1°C).

Temperature

A shift in the average high-temperature is noticeable in May, changing from a fresh 53.2°F (11.8°C) in April to an enjoyable 65.1°F (18.4°C). Cedonia's May nights represent a significant downturn from the day's heat, with an average temperature of 39.4°F (4.1°C).

Humidity

The average relative humidity in May in Cedonia is 63%.

Rainfall

The month with the most rainfall in Cedonia, Washington, is May, when the rain falls for 11.3 days and typically aggregates up to 1.06" (27mm) of precipitation.

Snowfall

In Cedonia, snow does not fall in May through August and October.

Daylight

In Cedonia, the average length of the day in May is 15h and 13min.
On the first day of May in Cedonia, sunrise is at 5:32 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 4:56 am and sunset at 8:44 pm PDT.

Sunshine

The average sunshine in May is 10.6h.

UV index

The average daily maximum UV index in May in Cedonia is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.
Note: In May, a daily maximum UV index of 4 leads to the following instructions:
Adopt protective measures - Suggestions to resist sunburn are offered. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
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Frequently asked questions

What is the usual temperature for Cedonia in May?

During May, Cedonia experiences an average high-temperature of 65.1°F (18.4°C) and a low-temperature of 39.4°F (4.1°C).

What is the average humidity in May in Cedonia?

In May, the average relative humidity in Cedonia, Washington, is 63%.

What is the wettest month in Cedonia?

May is the month with the most rainfall in Cedonia, Washington. Rain falls for 11.3 days and accumulates 1.06" (27mm) of precipitation.

How many days does it rain in May in Cedonia?

In Cedonia, Washington, during May, the rain falls for 11.3 days and regularly aggregates up to 1.06" (27mm) of precipitation.

When it does not snow in Cedonia?

In Cedonia, snow does not fall in May through August and October.

Does it snow in Cedonia in May?

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

How many hours of daylight does Cedonia have in May?

The average day length in May in Cedonia, Washington, is 15h and 13min.

What time are sunrise and sunset in May in Cedonia?

On the first day of May, sunrise is at 5:32 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 4:56 am and sunset at 8:44 pm PDT.

How long on average sun shines in May in Cedonia?

The average sunshine duration in May in Cedonia is 10.6h.

How high is the UV index in May in Cedonia?

In Cedonia, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Cedonia, WA

Average temperature in May - Cedonia, WA
  • Average high temperature in May: 65.1°F

The warmest month (with the highest average high temperature) is August (82.8°F).
The month with the lowest average high temperature is December (29.7°F).

  • Average low temperature in May: 39.4°F

The month with the highest average low temperature is August (52.3°F).
The coldest months (with the lowest average low temperature) are February and December (18.3°F).

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Average pressure in May
Cedonia, WA

Average pressure in May - Cedonia, WA
  • Average pressure in May: 29.94"Hg

The month with the highest atmospheric pressure is January (30.19"Hg).
The months with the lowest atmospheric pressure are June and August (29.91"Hg).

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Average wind speed in May
Cedonia, WA

Average wind speed in May - Cedonia, WA
  • Average wind speed in May: 4.3mph

The windiest month (with the highest average wind speed) is April (4.6mph).
The calmest months (with the lowest average wind speed) are January and December (3.4mph).

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Average humidity in May
Cedonia, WA

Average humidity in May - Cedonia, WA
  • Average humidity in May: 63%

The month with the highest relative humidity is January (94%).
The month with the lowest relative humidity is August (47%).

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Average rainfall in May
Cedonia, WA

Average rainfall in May - Cedonia, WA
  • Average rainfall in May: 1.06"

The wettest month (with the highest rainfall) is May (1.06").
The driest month (with the least rainfall) is August (0.31").

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Average rainfall days in May
Cedonia, WA

Average rainfall days in May - Cedonia, WA
  • Average rainfall days in May: 11.3 days

The month with the highest number of rainy days is May (11.3 days).
The month with the least rainy days is September (4.9 days).

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Average snowfall in May
Cedonia, WA

Average snowfall in May - Cedonia, WA
  • Average snowfall in May: 0"

The month with the highest snowfall is January (1.42").
The months with the least snowfall are May, June, July, August and October (0").

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Average snowfall days in May
Cedonia, WA

Average snowfall days in May - Cedonia, WA
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is December (7.5 days).
The months with the least snowfall days are May, June, July and August (0 days).

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Average daylight in May /
Average sunshine in May
Cedonia, WA

Average daylight in May / Average sunshine in May - Cedonia, WA
  • Average daylight in May: 15h and 1min

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in May: 10h and 4min

The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days in May
Cedonia, WA

Average sunshine days in May - Cedonia, WA
  • Average sunshine days in May: 17.8 days

The month with the most sunshine days is September (23.8 days).
The month with the least sunshine days is June (17.3 days).

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Average UV index in May
Cedonia, WA

Average UV index in May - Cedonia, WA
  • Average UV index in May: 4

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).

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Average cloud cover in May
Cedonia, WA

Average cloud cover in May - Cedonia, WA
  • Average cloud cover in May: 32

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 13).

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Average visibility in May
Cedonia, WA

Average visibility in May - Cedonia, WA
  • Average visibility in May: 6mi

The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (2mi).

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Cedonia, Washington, USA

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