June is one of the warmer months of the year in Bremerton, with average highs near 19.8°C and lows around 10.4°C (mean 15.1°C). It is one of the drier months, averaging 56 mm of rainfall and 80% relative humidity across the period.
June is one of the warmer months of the year in Bremerton. Across 45 years of records, the warmest June in Bremerton was 2021 — when the month averaged 18°C — while the coldest were 1981 and 2012 at 13.2°C. Typical June days reach 19.8°C with nights near 10.4°C. The long-term June temperature trend is broadly flat.
June is one of the drier months in Bremerton, averaging 56 mm of rainfall. The wettest June on record was 2022 with 99 mm, while the driest was 1987 at 11 mm.
Relative humidity in Bremerton during June averages 80%. The most humid June was 1999 at 83%, and the least humid was 2004 at 76%.
June receives about 5.7 kWh/m²/day of solar energy in Bremerton. The sunniest June was 2015 at 7.2 kWh/m²/day, and the cloudiest was 2012 at 4.7.
Average wind speed in Bremerton during June is 0.6 m/s. The windiest Junes were 1981, 1990 and 1997 at 0.7 m/s, while the calmest were 2015, 2019 and 2025, among others at 0.5 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 15.1°C | 14.8°C | 15.2°C | 15.1°C | 15.4°C | +0.3°C |
| Avg High | 20.1°C | 19.3°C | 19.9°C | 19.7°C | 20.0°C | -0.1°C |
| Avg Low | 10.2°C | 10.3°C | 10.5°C | 10.5°C | 10.7°C | +0.5°C |
| Avg Rain | 58 mm | 60 mm | 49 mm | 51 mm | 67 mm | +9 mm |
June temperatures in Bremerton have risen by about 0.9°C between 1981–1985 and 2021–2025.
June has ranged from a record low of 4.3°C (1991) to a record high of 41.9°C (2021).
Rainfall in June is one of the drier months, averaging 56 mm, with a wettest year of 99 mm.
One of the best times to visit Bremerton
June is one of the best times to visit Bremerton. Expect days averaging 19.8°C and nights around 10.4°C (mean 15.1°C) — warmer than Bremerton's yearly average — with moderate rainfall (56 mm), so conditions are generally comfortable for sightseeing and outdoor plans.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 18.9°C | 14.2°C | 9.5°C | 29.2°C | 6.5°C | 30 mm | 83% | 0.5 m/s | 6.4 |
| 2024 | 18.9°C | 14.3°C | 9.6°C | 28.1°C | 6.8°C | 79 mm | 82% | 0.6 m/s | 6.1 |
| 2023 | 20.5°C | 15.6°C | 10.7°C | 27.5°C | 7.0°C | 45 mm | 80% | 0.6 m/s | 6.6 |
| 2022 🌧️ | 19.5°C | 15.2°C | 10.8°C | 30.1°C | 7.1°C | 99 mm | 82% | 0.6 m/s | 5.1 |
| 2021 🔥 | 23.3°C | 18.0°C | 12.7°C | 41.9°C | 6.9°C | 60 mm | 77% | 0.6 m/s | 6.8 |
| 2020 | 19.1°C | 14.9°C | 10.6°C | 26.7°C | 7.4°C | 91 mm | 82% | 0.6 m/s | 5.6 |
| 2019 | 20.6°C | 15.6°C | 10.7°C | 32.0°C | 7.2°C | 26 mm | 78% | 0.5 m/s | 6.1 |
| 2018 | 19.4°C | 14.9°C | 10.4°C | 28.6°C | 6.4°C | 40 mm | 80% | 0.6 m/s | 5.5 |
| 2017 | 20.5°C | 15.6°C | 10.8°C | 33.8°C | 7.3°C | 45 mm | 80% | 0.6 m/s | 5.9 |
| 2016 | 20.5°C | 15.7°C | 10.8°C | 32.5°C | 6.9°C | 53 mm | 80% | 0.6 m/s | 6.1 |
| 2015 | 23.1°C | 17.7°C | 12.3°C | 29.4°C | 8.3°C | 16 mm | 76% | 0.5 m/s | 7.2 |
| 2014 | 19.6°C | 15.1°C | 10.7°C | 23.6°C | 7.5°C | 43 mm | 81% | 0.5 m/s | 5.7 |
| 2013 | 20.5°C | 15.8°C | 11.1°C | 29.9°C | 8.1°C | 52 mm | 80% | 0.5 m/s | 5.7 |
| 2012 | 17.3°C | 13.2°C | 9.2°C | 22.1°C | 4.6°C | 98 mm | 83% | 0.6 m/s | 4.7 |
| 2011 | 18.0°C | 13.7°C | 9.4°C | 24.2°C | 7.2°C | 50 mm | 82% | 0.5 m/s | 5.1 |
| 2010 | 17.5°C | 13.5°C | 9.5°C | 23.7°C | 6.1°C | 88 mm | 83% | 0.5 m/s | 5 |
| 2009 | 21.0°C | 16.2°C | 11.4°C | 29.5°C | 7.4°C | 20 mm | 77% | 0.5 m/s | 6 |
| 2008 | 17.9°C | 13.5°C | 9.0°C | 30.7°C | 5.9°C | 61 mm | 82% | 0.6 m/s | 5.3 |
| 2007 | 18.8°C | 14.3°C | 9.7°C | 28.2°C | 5.5°C | 51 mm | 81% | 0.6 m/s | 5.5 |
| 2006 | 20.4°C | 15.8°C | 11.3°C | 28.7°C | 8.9°C | 62 mm | 80% | 0.5 m/s | 6 |
| 2005 | 18.9°C | 14.7°C | 10.6°C | 25.1°C | 7.6°C | 61 mm | 82% | 0.5 m/s | 5.1 |
| 2004 | 21.7°C | 16.4°C | 11.1°C | 29.7°C | 7.3°C | 31 mm | 76% | 0.6 m/s | 6.5 |
| 2003 | 21.0°C | 16.1°C | 11.3°C | 30.4°C | 7.7°C | 21 mm | 77% | 0.6 m/s | 6.3 |
| 2002 | 20.5°C | 15.5°C | 10.4°C | 33.1°C | 5.4°C | 42 mm | 79% | 0.6 m/s | 6.1 |
| 2001 | 18.2°C | 13.8°C | 9.4°C | 25.4°C | 6.3°C | 80 mm | 79% | 0.5 m/s | 5.4 |
| 2000 | 20.2°C | 15.4°C | 10.7°C | 30.2°C | 6.7°C | 58 mm | 79% | 0.6 m/s | 5.7 |
| 1999 | 17.4°C | 13.5°C | 9.6°C | 27.1°C | 4.7°C | 68 mm | 83% | 0.6 m/s | 5.2 |
| 1998 | 19.9°C | 15.4°C | 11.0°C | 25.1°C | 7.4°C | 45 mm | 82% | 0.6 m/s | 5.6 |
| 1997 | 19.4°C | 15.1°C | 10.8°C | 24.4°C | 8.1°C | 84 mm | 81% | 0.7 m/s | 5.5 |
| 1996 | 19.1°C | 14.4°C | 9.7°C | 25.4°C | 6.4°C | 28 mm | 79% | 0.5 m/s | 5.7 |
| 1995 | 20.2°C | 15.4°C | 10.5°C | 28.7°C | 5.7°C | 47 mm | 78% | 0.6 m/s | 5.4 |
| 1994 | 19.2°C | 14.5°C | 9.9°C | 25.1°C | 6.7°C | 59 mm | 78% | 0.6 m/s | 5.2 |
| 1993 | 19.3°C | 14.8°C | 10.4°C | 24.6°C | 7.3°C | 80 mm | 80% | 0.6 m/s | 4.8 |
| 1992 | 21.8°C | 16.8°C | 11.9°C | 29.2°C | 8.1°C | 51 mm | 78% | 0.5 m/s | 5.6 |
| 1991 | 17.7°C | 13.4°C | 9.1°C | 23.7°C | 4.3°C | 52 mm | 82% | 0.6 m/s | 4.9 |
| 1990 | 19.4°C | 14.9°C | 10.4°C | 27.2°C | 7.4°C | 90 mm | 81% | 0.7 m/s | 4.8 |
| 1989 | 21.3°C | 16.2°C | 11.0°C | 29.7°C | 7.2°C | 44 mm | 77% | 0.6 m/s | 5.6 |
| 1988 | 19.5°C | 14.7°C | 9.9°C | 30.9°C | 6.3°C | 52 mm | 78% | 0.6 m/s | 5.2 |
| 1987 | 21.4°C | 16.0°C | 10.7°C | 30.4°C | 6.4°C | 11 mm | 77% | 0.6 m/s | 6.1 |
| 1986 | 21.1°C | 16.0°C | 10.9°C | 30.2°C | 7.9°C | 32 mm | 77% | 0.6 m/s | 5.4 |
| 1985 | 19.9°C | 14.8°C | 9.8°C | 28.9°C | 6.2°C | 67 mm | 76% | 0.6 m/s | 6 |
| 1984 | 18.6°C | 13.9°C | 9.2°C | 26.4°C | 5.6°C | 99 mm | 81% | 0.6 m/s | 5 |
| 1983 | 19.0°C | 14.5°C | 9.9°C | 23.7°C | 6.9°C | 88 mm | 81% | 0.6 m/s | — |
| 1982 | 22.1°C | 16.7°C | 11.4°C | 34.9°C | 5.8°C | 42 mm | 76% | 0.5 m/s | — |
| 1981 ❄️ | 17.7°C | 13.2°C | 8.7°C | 25.0°C | 5.3°C | 92 mm | 83% | 0.7 m/s | — |
Actual recorded June data for each year, 1981–2025 — sourced from NASA POWER.
The average high in June is around 19.8°C with lows near 10.4°C (mean 15.1°C), based on 45 years of NASA POWER data.
June averages 56 mm of rainfall in Bremerton, one of the drier months. The wettest on record was 99 mm in 2022.
The hottest June reached 41.9°C in 2021. The coldest dipped to 4.3°C in 1991.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average June temperatures have risen by about 0.9°C. Daytime highs moved from 19.5°C to 20.2°C and overnight lows from 9.8°C to 10.7°C over the same span.
June is one of the warmer months of the year in Bremerton and one of the drier months, so plan for around 19.8°C daytime highs and 10.4°C at night.
Not quite — June is the 9th coolest month in Bremerton, averaging 15.1°C.
For June in Bremerton, pack light layers you can adjust through the day, with typical highs of 19.8°C and lows of 10.4°C. Bring an umbrella or light rain jacket too.
Relative humidity in June averages 80% — quite humid.
Average wind speed in June is 0.6 m/s. The windiest June on record averaged 0.7 m/s (1981).
The wettest June on record was 2022 with 99 mm. On average, June sees 56 mm.
All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.
Explore how the weather in Bremerton behaves each June, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for June specifically, along with year-by-year records and how the month has changed over the decades.
