What’s the climate like in Seward?
The current climate of Seward features average monthly temperatures ranging from highs of 17°C during the day to lows of 0°C. The average yearly temperature is around 9°C. At night, temperatures in the colder months average around -5°C and in the warmer months around 11°C.
The highest temperature recorded in Seward in recent years was 30°C in August 2019. The lowest daytime temperature recorded was -14°C in January 2020.
On average, Seward gets 2021 mm of precipitation each year. Of this, about 737 cm is snowfall. For comparison, London gets 701 mm of precipitation each year.
Best time to visit Seward?
The best time to visit Seward for pleasant to warm weather is June and July. There might be some rain during this period, but the temperatures are just right for exploring Seward.
Climate Table of Seward
The climate table of Seward shows the average temperatures, precipitation, snow, and UV index per month. The table gives an overview of the average day and night temperatures in degrees Celsius, the total amount of precipitation in millimetres, the total snowfall in centimetres, and the UV index for each month. Precipitation is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | 0 | 2 | 4 | 8 | 13 | 15 | 17 | 17 | 14 | 9 | 3 | 2 |
| Temp. min (°C) | -5 | -3 | -2 | 1 | 6 | 9 | 11 | 11 | 8 | 3 | -1 | -3 |
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| Precipitation (mm) | 227 | 152 | 90 | 78 | 138 | 109 | 74 | 279 | 203 | 207 | 178 | 286 |
| Snow (cm) | 145 | 151 | 98 | 55 | 22 | 0 | 0 | 0 | 1,0 | 13 | 70 | 182 |
| UV Index | 1 | 2 | 4 | 6 | 7 | 6 | 6 | 4 | 4 | 2 | 1 | 0 |
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: 9°C
- Highest temperature: 17°C in July and August
- Lowest temperature: 0°C in January
- Precipitation*: 2021 mm per year, averaging 168 mm per month
- Snowfall: 737 cm per year
- Driest months: 74 mm in July, 78 mm in April and 90 mm in March
- Wettest months: 286 mm in December, 279 mm in August and 227 mm in January
*Precipitation is measured as a combination of rain, snow, and hail
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Table of Contents
Average Temperature per Month in Seward
This graph shows the average maximum temperatures per month in Seward, Alaska. 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 Seward
This graph shows how much precipitation Seward, Alaska, gets on average per month. Precipitation 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 precipitation is measured in millimetres and the average is calculated based on the recorded precipitation per month from past years.
Average Snowfall per Month in Seward
This graph shows how much snow Seward, Alaska, gets on average per month. The amount of snowfall is measured in centimetres and the average is calculated based on the recorded snowfall per month from past years.
Average UV Index per Month in Seward
This graph shows the average UV index per month in Seward, Alaska. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Yearly Temperature in Seward
This graph shows the average yearly temperature in Seward, Alaska. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.
Total Yearly Precipitation in Seward
This chart shows the total yearly precipitation in Seward, Alaska, over the past few years. The total yearly precipitation, measured in millimetres, is the sum of all the rain that fell in the twelve months of that year.
Total Yearly Snowfall in Seward
This chart shows the total yearly snowfall in Seward, Alaska, over the past few years. The total yearly snowfall, measured in centimetres, is the sum of all the snow that fell in the twelve months of that year.
Weather experiences in Seward
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Average Weather in Seward by Month
Click on a month below to see detailed weather info for Seward. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
