The climate of Ilwaco

Climate Table of Ilwaco

The climate table of Ilwaco shows the average temperatures, rainfall, snow, and UV index per month. The table provides an overview of the average day and night temperatures in degrees Celsius, the total amount of rainfall in millimeters, the total snowfall in centimeters, and the UV index for each month. Rainfall is always measured as water, even if it's snow or hail.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Temp. max (°C)	11	10	12	14	17	19	21	22	21	17	13	10
Temp. min (°C)	5	4	5	7	10	12	13	14	12	9	6	4
Precipitation
Precipitation (mm)	520	384	264	260	137	75	24	30	149	376	620	453
Snow (cm)	0	1,0	0	0	0	0	0	0	0	0	0	1,0
UV Index	2	3	4	5	6	5	6	5	6	2	2	1

Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.

• Average yearly temperature: 16°C
• Highest temperature: 22°C in August
• Lowest temperature: 10°C in February and December
• Precipitation*: 3292 mm per year, averaging 274 mm per month
• Snowfall: 2,0 cm per year
• Driest months: 24 mm in July, 30 mm in August and 75 mm in June
• Wettest months: 620 mm in November, 520 mm in January and 453 mm in December

*Precipitation is measured as a combination of rain, snow, and hail

Average Temperature per Month in Ilwaco

This graph shows the average maximum temperatures per month in Ilwaco, Washington. The temperatures are shown in degrees Celsius and the average is calculated based on the recorded temperatures per month from past years.

Average Precipitation per Month in Ilwaco

This graph shows how much rainfall Ilwaco, Washington, gets on average per month. Rainfall is always measured as water, even if it's snow or hail. This makes it easy to compare how much has fallen, regardless of the form of precipitation. The amount of rainfall is measured in millimeters, and the average is calculated based on the recorded rainfall per month from past years.

Average Snowfall per Month in Ilwaco

This graph shows how much snow Ilwaco, Washington, gets on average per month. The amount of snowfall is measured in centimeters and the average is calculated based on the recorded snowfall per month from past years.

Average UV Index per Month in Ilwaco

This graph shows the average UV index per month in Ilwaco, Washington. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.

Yearly Temperature in Ilwaco

This graph shows the average yearly temperature in Ilwaco, Washington. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.

Total Yearly Precipitation in Ilwaco

This chart shows the total yearly precipitation in Ilwaco, Washington, over the past few years. The total yearly precipitation, measured in millimeters, is the sum of all the rain that fell in the twelve months of that year.

Total Yearly Snowfall in Ilwaco

This chart shows the total yearly snowfall in Ilwaco, Washington, over the past few years. The total yearly snowfall, measured in centimeters, is the sum of all the snow that fell in the twelve months of that year.