When to go · United States

When to go to Coos Bay

Twelve months of averages for Coos Bay, and what they say about when to go.

When to go

What the averages say

Mean daily highs and lows and the month's rain, averaged over 2001 to 2020.

On these averages, Coos Bay has a mean high between 18°C and 32°C and under 150 mm of rain in July to September.

Wet months (150 mm of rain or more): March and November to January.
The warmest month is August (18°C) and the coolest February (10°C). The wettest is December (258 mm) and the driest July (9 mm); about 1,316 mm of rain falls in a year.

How these sentences are worded

Each sentence is written from the figures by fixed rules, and says no more than they do. Mild to warm: a mean daily high from 18°C up to 32°C. Hot: 32°C or more. Cool: 10°C up to 18°C. Cold: under 10°C. Dry: under 50 mm of rain in the month; wet: 150 mm or more. Humid: a high of 25°C or more with relative humidity of 70% or more. A month is described as good for going when it is mild to warm and not wet.

Coos Bay: highs, lows and rainHighLowRain

The year at a glance

Mild to warm and dry
Mild to warm, humid or showery
Hot
Cool
Wet
Cold

JanWet
FebCool
MarWet
AprCool
MayCool
JunCool
JulMild–warm, dry
AugMild–warm, dry
SeptMild–warm, dry
OctCool
NovWet
DecWet

Month by month

Every month in Coos Bay

The whole year, with humidity, cloud and the sunlight reaching the ground.

Climate in Coos Bay by month: mean daily high and low, rain, and what the month is like
Month	High	Low	Rain	Humidity	Cloud	Sunlight (kWh/m²/day)	High in Dubai	What it is like
January	11°C	6°C	197 mm	87%	81%	1.5	23°C	Wet
February	10°C	6°C	145 mm	86%	80%	2.3	24°C	Cool
March	11°C	7°C	164 mm	85%	83%	3.4	27°C	Wet
April	12°C	8°C	106 mm	84%	81%	4.8	31°C	Cool
May	14°C	10°C	58 mm	85%	78%	5.9	35°C	Cool
June	16°C	11°C	35 mm	85%	72%	6.4	37°C	Cool
July	18°C	13°C	9 mm	85%	66%	6.6	39°C	Mild to warm and dry
August	18°C	13°C	13 mm	85%	67%	5.6	39°C	Mild to warm and dry
September	18°C	12°C	41 mm	83%	64%	4.5	37°C	Mild to warm and dry
October	15°C	10°C	97 mm	84%	68%	2.9	34°C	Cool
November	13°C	8°C	193 mm	85%	78%	1.7	29°C	Wet
December	10°C	6°C	258 mm	87%	81%	1.2	25°C	Wet

The Dubai column is Dubai's mean daily high, for comparison.

Modelled averages for an area about 50 km across, not a weather station's record: NASA POWER climatology, 2001–2020. These data were obtained from the NASA Langley Research Center (LaRC) POWER Project funded through the NASA Earth Science/Applied Science Program.

When to go nearby

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Plan a trip to Coos Bay

Tell us when and who is travelling, and a person puts the flights, the stays and the rest into one quote.

Plan a trip to Coos Bay More about Coos Bay When to go

Month

High

Low

Rain

Humidity

Cloud

Sunlight (kWh/m²/day)

High in Dubai

What it is like

January

11°C

6°C

197 mm

87%

81%

1.5

23°C

Wet

February

10°C

6°C

145 mm

86%

80%

2.3

24°C

Cool

March

11°C

7°C

164 mm

85%

83%

3.4

27°C

Wet

April

12°C

8°C

106 mm

84%

81%

4.8

31°C

Cool

May

14°C

10°C

58 mm

85%

78%

5.9

35°C

Cool

June

16°C

11°C

35 mm

85%

72%

6.4

37°C

Cool

July

18°C

13°C

9 mm

85%

66%

6.6

39°C

Mild to warm and dry

August

18°C

13°C

13 mm

85%

67%

5.6

39°C

Mild to warm and dry

September

18°C

12°C

41 mm

83%

64%

4.5

37°C

Mild to warm and dry

October

15°C

10°C

97 mm

84%

68%

2.9

34°C

Cool

November

13°C

8°C

193 mm

85%

78%

1.7

29°C

Wet

December

10°C

6°C

258 mm

87%

81%

1.2

25°C

Wet