Climate averages 1991–2020
Bellingham weather
in June.
A mild, moderately wet month: the 4th warmest and the 3rd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
June is a mild month in Bellingham: daytime highs average 17.9°C and nights cool to about 11.1°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 64 mm of rain on roughly 9 days, which makes June a moderately wet month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 16 h 05 min on an average June day.
The nearest other city in this atlas is Abbotsford (37 km away). In June its highs average 18.7°C, 0.8°C warmer than Bellingham, with 92 mm of rain.
Among the 498 cities listed in the United States, Bellingham ranks 497th of 498 for the warmest June highs and 188th of 498 for the driest June (rainfall, lowest first). The mean June high of those 498 cities is 27.9°C; Bellingham is 10.0°C cooler than that mean.
From June to July, average highs rise by 3.3°C to 21.2°C, and monthly rainfall falls from 64 mm to 32 mm.
The annual picture
June in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Bellingham climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 6.4°C1.2°C | 1.2°C | 213 | 18.6 | 8.89 h |
| February | 7.8°C1.2°C | 1.2°C | 139 | 15.5 | 10.110 h |
| March | 9.8°C2.6°C | 2.6°C | 171 | 18.9 | 11.912 h |
| April | 12.5°C4.7°C | 4.7°C | 122 | 15.2 | 13.714 h |
| May | 15.9°C8.1°C | 8.1°C | 86 | 11.3 | 15.215 h |
| June, selected | 17.9°C11.1°C | 11.1°C | 64 | 9.4 | 16.116 h |
| July | 21.2°C13.8°C | 13.8°C | 32 | 5.1 | 15.716 h |
| August | 21.7°C14.2°C | 14.2°C | 46 | 5.3 | 14.414 h |
| September | 19.0°C11.8°C | 11.8°C | 81 | 9.1 | 12.613 h |
| October | 13.6°C7.7°C | 7.7°C | 162 | 14.7 | 10.911 h |
| November | 8.7°C3.8°C | 3.8°C | 240 | 18.8 | 9.29 h |
| December | 5.8°C1.3°C | 1.3°C | 206 | 18.3 | 8.48 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
June in nearby cities
- Abbotsford in JuneCanada · 37 kmHigh 18.7°C · Low 9.7°C · 92 mm rain
- Langley in JuneCanada · 40 kmHigh 19.4°C · Low 10.6°C · 60 mm rain
- Surrey in JuneCanada · 46 kmHigh 19.0°C · Low 10.3°C · 60 mm rain
- Maple Ridge in JuneCanada · 52 kmHigh 19.3°C · Low 10.4°C · 133 mm rain
- Delta in JuneCanada · 55 kmHigh 19.2°C · Low 11.6°C · 49 mm rain
- New Westminster in JuneCanada · 59 kmHigh 18.9°C · Low 10.3°C · 94 mm rain
- Chilliwack in JuneCanada · 60 kmHigh 19.8°C · Low 11.2°C · 102 mm rain
- Coquitlam in JuneCanada · 62 kmHigh 19.6°C · Low 10.9°C · 108 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Bellingham) is explained once on the Bellingham year overview and on the Sources, method and limits page.