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🇺🇸 Weather in Honolulu in June
This is what the weather in Honolulu (Waikīkī, Oahu, Hawaii, USA) was like in June over the years 2017–2026.
Key facts at a glance
Prevailing weather: Partly cloudy
Avg. daytime high
27.4 °C
27.2 °C – 27.9 °C
Avg. night-time low
24.3 °C
23.9 °C – 24.9 °C
Avg. rain days in period
10.5
35 % of days · ≥ 1.0 mm
Avg. precipitation in period
40.8 mm
8.8 mm – 102 mm
Avg. cloud cover
48 %
This data source has no sunshine hours – average cloud cover is shown instead.
Avg. sea temperature
26.0 °C
Sea temperature available for 8 of 10 years.
Extremes: Highest temperature 29.3 °C (22 Jun 2019) · Lowest temperature 22.9 °C (12 Jun 2026) · Avg. daily peak wind 28 km/h
Weather mix of all days
- 47Sunny
- 130Partly cloudy
- 18Cloudy
- 93Light rain
- 12Rain
Summary
- On average 27.4 °C during the day and 24.3 °C at night.
- On average 10.5 rain days (Rain day = at least 1.0 mm of precipitation) with 40.8 mm of precipitation in total.
- The sea averaged 26.0 °C.
- Prevailing weather: Partly cloudy.
- Warmest year: 2019 (avg. 27.9 °C), coolest: 2018 (avg. 27.2 °C).
- Wettest year: 2019 (102 mm), driest: 2024 (8.8 mm).
- Extremes: 29.3 °C on 22 Jun 2019 and 22.9 °C on 12 Jun 2026.
Overall values from all 10 years. How is this calculated?
Charts
Temperatures per year
Average over your travel period
Avg. daytime high: 2017 27°, 2018 27°, 2019 28°, 2020 27°, 2021 27°, 2022 27°, 2023 28°, 2024 28°, 2025 28°, 2026 27°. Avg. night-time low: 2017 25°, 2018 24°, 2019 25°, 2020 24°, 2021 24°, 2022 24°, 2023 24°, 2024 24°, 2025 25°, 2026 24°. Sea temperature: 2017 –, 2018 –, 2019 27°, 2020 26°, 2021 26°, 2022 26°, 2023 26°, 2024 26°, 2025 26°, 2026 26°.
Precipitation & rain days
Precipitation (mm): 2017 53, 2018 43, 2019 102, 2020 41, 2021 36, 2022 38, 2023 12, 2024 9, 2025 23, 2026 51.
Year by year
2026
Avg. max27.3°Avg. min24.2°- Rain days
- 16 Rain days
- Precipitation
- 50.8 mm
- Avg. cloud cover
- 45 % cloudy
- Sea temperature
- 26.1 °C
Max 28.7 °C · Min 22.9 °C
2025
Avg. max27.7°Avg. min24.6°- Rain days
- 4 Rain days
- Precipitation
- 23.3 mm
- Avg. cloud cover
- 60 % cloudy
- Sea temperature
- 26.0 °C
Max 28.6 °C · Min 23.8 °C
2024
Avg. max27.5°Avg. min24.3°- Rain days
- 3 Rain days
- Precipitation
- 8.8 mm
- Avg. cloud cover
- 45 % cloudy
- Sea temperature
- 25.7 °C
Max 28.5 °C · Min 23.5 °C
2023
Avg. max27.5°Avg. min24.2°- Rain days
- 3 Rain days
- Precipitation
- 12.5 mm
- Avg. cloud cover
- 46 % cloudy
- Sea temperature
- 25.6 °C
Max 28.3 °C · Min 23.1 °C
2022
Avg. max27.3°Avg. min23.9°- Rain days
- 12 Rain days
- Precipitation
- 38.3 mm
- Avg. cloud cover
- 37 % cloudy
- Sea temperature
- 25.6 °C
Max 27.8 °C · Min 23.0 °C
2021
Avg. max27.3°Avg. min24.1°- Rain days
- 12 Rain days
- Precipitation
- 35.9 mm
- Avg. cloud cover
- 50 % cloudy
- Sea temperature
- 26.0 °C
Max 28.4 °C · Min 23.5 °C
2020
Avg. max27.4°Avg. min24.3°- Rain days
- 15 Rain days
- Precipitation
- 40.8 mm
- Avg. cloud cover
- 51 % cloudy
- Sea temperature
- 26.0 °C
Max 28.4 °C · Min 23.8 °C
2019
Avg. max27.9°Avg. min24.9°- Rain days
- 12 Rain days
- Precipitation
- 102 mm
- Avg. cloud cover
- 55 % cloudy
- Sea temperature
- 26.6 °C
Max 29.3 °C · Min 24.1 °C
2018
Avg. max27.2°Avg. min24.1°- Rain days
- 15 Rain days
- Precipitation
- 43.3 mm
- Avg. cloud cover
- 47 % cloudy
- Sea temperature
- –
Max 28.6 °C · Min 23.0 °C
2017
Avg. max27.3°Avg. min24.5°- Rain days
- 13 Rain days
- Precipitation
- 52.8 mm
- Avg. cloud cover
- 49 % cloudy
- Sea temperature
- –
Max 28.3 °C · Min 24.1 °C
Frequently asked questions
- How warm is it in Honolulu in June?
- Daytime highs averaged 27.4 °C, night-time lows 24.3 °C. The highest value of the past 10 years was 29.3 °C (22 Jun 2019), the lowest 22.9 °C (12 Jun 2026).
- How often does it rain in Honolulu in June?
- On average there were 10.5 rain days (at least 1 mm) with 40.8 mm of precipitation in total.
- How warm is the sea in Honolulu in June?
- The sea temperature averaged 26.0 °C (open-sea point approx. 3 km from the town).
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Other destinations in June
Data sources
- Weather data
- Data obtained from the NASA Langley Research Center (LaRC) POWER Project funded through the NASA Earth Science/Applied Science Program
Reanalysis (weather model constrained by observations) on a coarse grid of about 50 km. Values represent a large area and can differ from local conditions, especially on islands, coasts and in mountains. Snow depth is the model value for the grid cell, not the depth on the slopes. No sunshine duration.
Reanalysis (weather model constrained by observations)
Reanalysis values represent a grid cell (approx. 25–50 km) and may differ from local measurements on coasts, islands and in mountains. - Sea temperature
- MUR SST data were provided by JPL under support by NASA MEaSUREs program; accessed via NOAA CoastWatch ERDDAP
Daily multi-scale ultra-high resolution (≈ 1 km) analysis of satellite measurements (infrared, microwave) and in-situ data. Represents the foundation temperature below the daily warm surface layer. (Satellite and in-situ analysis) - Sea measuring point approx. 3 km from the location (21.250, -157.840)
- Place search
- Natural Earth (public domain) · GeoNames (CC BY 4.0) / OpenStreetMap (ODbL)