Climate normals · 1970–2000
Renton Climate
Renton is a city in United States (WA) with a population of about 100,242. Its average annual temperature is 11°C (52°F), with roughly 1040 mm of rain per year.
11°C
Avg Temp
1040
Precip (mm/yr)
Aug
Hottest Month
Dec
Coldest Month
Renton Climate
Renton has an average annual temperature of 11°C (52°F) and receives about 1040 mm of precipitation per year. The warmest month is August and the coldest is December. Figures are 1970–2000 climate normals.
11°C
Avg Temp
1040
Precip (mm/yr)
Aug
Hottest Month
Dec
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 4° / 39° | 139 mm |
| February | 5° / 42° | 110 mm |
| March | 8° / 46° | 106 mm |
| April | 10° / 50° | 81 mm |
| May | 13° / 56° | 55 mm |
| June | 16° / 62° | 46 mm |
| July | 19° / 66° | 27 mm |
| August | 19° / 66° | 32 mm |
| September | 16° / 61° | 47 mm |
| October | 11° / 52° | 86 mm |
| November | 7° / 44° | 154 mm |
| December | 4° / 39° | 157 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Renton
The most comfortable months to visit Renton are typically August, July and June, when temperatures are mildest and rainfall is relatively low. The hottest month is August (around 26°C high). The coldest is December (near 1°C low). December is usually the wettest month.
Where to stay near Renton
Planning a trip to Renton? Compare hotels and short-term rentals — live availability and prices.
Top-rated places to stay near Renton
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Planning a trip to Renton?
Get climate tips and the best lodging deals for Renton by email. No spam, unsubscribe anytime.
Other cities in United States
Frequently Asked Questions
The most comfortable months to visit Renton are typically August, July and June, when temperatures are mildest and rainfall is relatively low (1970–2000 climate normals).
Renton, United States has an average annual temperature of 11°C and about 1040 mm of precipitation per year. The warmest month is August and the coldest is December.
In August, the hottest month, daily highs in Renton average about 26°C (78°F).
Monthly climate normals (1970–2000) sampled from WorldClim 2.1 at ~9 km resolution. Humidity derived from vapor pressure. City coordinates and population from GeoNames.