Warmest month
- Bangkok
- April · 29.87 °C
- Hawaii Big Island
- July · 13.11 °C
Reference period: Bangkok 2013–2023 · Hawaii Big Island 2013–2023
Bangkok (Thailand) has a higher monthly mean temperature than Hawaii Big Island (USA) in every month of the year.
The smallest difference in monthly mean temperature is 14.81 °C (October); the largest is 19.46 °C (April).
The difference between the warmest and coolest monthly means is 3.76 °C in Bangkok (Thailand) and 3.98 °C in Hawaii Big Island (USA). This describes seasonal variation, not the range between daytime highs and nighttime lows.
Bangkok (Thailand) has a higher daily rainfall average in 8 months and Hawaii Big Island (USA) in 4; 0 months are equal at the displayed precision. Rainfall amounts do not tell us how many days it rains.
Bangkok (Thailand) has more average sunshine hours per day in 4 months and Hawaii Big Island (USA) in 8; 0 months are equal at the displayed precision. Sunshine duration is different from daylight duration.
Daily values are averaged separately for each calendar month over the saved reference period. Temperatures are daily means, not daytime highs. Rainfall is an average daily amount, not a monthly total; sunshine is average hours per day. These historical averages are not a weather forecast. Each location’s reference period is listed below and may differ.
Mean of the 12 monthly averages
Difference: Hawaii Big Island (USA) minus Bangkok (Thailand)
| Month | Bangkok | Hawaii Big Island | +/- |
|---|---|---|---|
| Jan | 26.18 | 9.79 | −16.40 |
| Feb | 27.41 | 9.13 | −18.28 |
| Mar | 29.03 | 9.62 | −19.41 |
| Apr | 29.87 | 10.41 | −19.46 |
| May | 29.79 | 11.20 | −18.58 |
| Jun | 28.85 | 12.15 | −16.70 |
| Jul | 28.18 | 13.11 | −15.07 |
| Aug | 27.94 | 13.01 | −14.93 |
| Sep | 27.51 | 12.62 | −14.88 |
| Oct | 27.10 | 12.29 | −14.81 |
| Nov | 27.13 | 11.11 | −16.02 |
| Dec | 26.11 | 10.09 | −16.02 |
| Annual mean | 27.92 | 11.21 | −16.71 |
| Month | Bangkok | Hawaii Big Island | +/- |
|---|---|---|---|
| Jan | 10.08 | 9.73 | −0.35 |
| Feb | 10.55 | 9.87 | −0.68 |
| Mar | 10.71 | 9.93 | −0.78 |
| Apr | 10.50 | 10.72 | +0.21 |
| May | 10.12 | 11.15 | +1.03 |
| Jun | 9.11 | 11.99 | +2.88 |
| Jul | 7.94 | 11.88 | +3.94 |
| Aug | 7.65 | 11.04 | +3.39 |
| Sep | 7.81 | 10.92 | +3.12 |
| Oct | 8.42 | 10.29 | +1.87 |
| Nov | 9.29 | 9.65 | +0.37 |
| Dec | 9.81 | 9.27 | −0.53 |
| Annual mean | 9.33 | 10.54 | +1.21 |
| Month | Bangkok | Hawaii Big Island | +/- |
|---|---|---|---|
| Jan | 0.74 | 1.70 | +0.96 |
| Feb | 0.94 | 2.71 | +1.78 |
| Mar | 1.26 | 3.35 | +2.10 |
| Apr | 2.81 | 2.71 | −0.10 |
| May | 4.38 | 3.00 | −1.38 |
| Jun | 4.89 | 2.00 | −2.89 |
| Jul | 5.51 | 3.28 | −2.22 |
| Aug | 5.76 | 5.68 | −0.08 |
| Sep | 9.39 | 3.24 | −6.16 |
| Oct | 7.53 | 2.65 | −4.88 |
| Nov | 2.38 | 2.03 | −0.35 |
| Dec | 0.57 | 2.37 | +1.80 |
| Annual mean | 3.85 | 2.89 | −0.95 |
| Month | Bangkok | Hawaii Big Island | +/- |
|---|---|---|---|
| Jan | 0.00 | 0.07 | +0.07 |
| Feb | 0.00 | 0.08 | +0.08 |
| Mar | 0.00 | 0.01 | +0.01 |
| Apr | 0.00 | 0.01 | +0.01 |
| May | 0.00 | 0.00 | 0.00 |
| Jun | 0.00 | 0.00 | 0.00 |
| Jul | 0.00 | 0.00 | 0.00 |
| Aug | 0.00 | 0.00 | 0.00 |
| Sep | 0.00 | 0.00 | 0.00 |
| Oct | 0.00 | 0.00 | 0.00 |
| Nov | 0.00 | 0.00 | 0.00 |
| Dec | 0.00 | 0.01 | +0.01 |
| Annual mean | 0.00 | 0.01 | +0.01 |