Climate & Weather in Cat Ba Island, 🇻🇳 Vietnam - Monthly Averages, Forecast & Air Quality
🇻🇳 Cat Ba Island,
Vietnam
#2663
Nomad Score
5.8
Coords
20.7221490, 107.0543570
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CURRENT CONDITIONS
Temperature
27.5°C
/
25.3°C
Feels Like
29.4°C / 26.8°C
Weather
⛈️ Thunderstorm
Humidity
%
Wind
40.2 km/h
(gusts 81.4)
UV Index
6.1
Sunrise / Sunset
05:33
/
18:15
Daylight
12.7 hrs
7-DAY FORECAST
| Date | Weather | High | Low | Rain % |
|---|---|---|---|---|
| Mon 24 Aug | ⛈️ Thunderstorm | 27.5° | 25.3° | 100% |
| Tue 25 Aug | ⛈️ Thunderstorm | 26.9° | 25.0° | 89% |
| Wed 26 Aug | ⛈️ Thunderstorm with slight hail | 29.5° | 25.5° | 94% |
| Thu 27 Aug | ⛈️ Thunderstorm with slight hail | 29.8° | 25.2° | 96% |
| Fri 28 Aug | ⛈️ Thunderstorm | 30.0° | 25.9° | 77% |
| Sat 29 Aug | ⛈️ Thunderstorm | 29.2° | 26.6° | 57% |
| Sun 30 Aug | ⛈️ Thunderstorm | 30.4° | 25.8° | 79% |
BEST MONTHS TO VISIT
| Month | Rating | Avg High | Avg Low | Rain Days |
|---|---|---|---|---|
| November | Excellent | 24.5°C | 20.8°C | 7.8 |
| December | Good | 20.2°C | 16.6°C | 4.5 |
| October | Good | 27.1°C | 23.2°C | 12.0 |
| April | Good | 25.8°C | 22.0°C | 10.6 |
| March | Good | 22.1°C | 18.4°C | 8.3 |
| January | Good | 18.5°C | 14.9°C | 7.2 |
| May | Good | 28.0°C | 24.9°C | 17.2 |
| August | Fair | 29.8°C | 26.4°C | 23.2 |
| June | Fair | 30.0°C | 27.0°C | 19.2 |
| September | Fair | 29.1°C | 25.3°C | 22.4 |
| July | Fair | 30.2°C | 26.8°C | 20.5 |
| February | Fair | 19.0°C | 15.5°C | 8.3 |
TEMPERATURE BY MONTH
PRECIPITATION & RAIN DAYS
SUNSHINE, UV & HUMIDITY
AIR QUALITY
49
🟢 Good
US Air Quality Index
European AQI: 38
PM2.5
8.4 µg/m³
PM10
9.1 µg/m³
Ozone
95.0 µg/m³
NO₂
4.4 µg/m³
SO₂
5.1 µg/m³
CO
175.0 µg/m³
UV Index
1.3
Dust
0.0 µg/m³
MONTHLY CLIMATE DATA
| Month | High | Low | Mean | Feels Hi | Feels Lo | Precip | Rain Days | Snow | Sun | Daylight | UV | Humidity | Wind | Clouds |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | 18.5° | 14.9° | 16.5° | 17.8° | 13.2° | 33.0 mm | 7.2 | 0.0 cm | 186.0 hrs | 11.0 hrs | - | 76.1% | 18.9 km/h | 59.5% |
| Feb | 19.0° | 15.5° | 17.1° | 19.2° | 14.4° | 48.9 mm | 8.3 | 0.0 cm | 134.4 hrs | 11.5 hrs | - | 84.1% | 19.6 km/h | 69.8% |
| Mar | 22.1° | 18.4° | 20.0° | 24.1° | 19.0° | 33.1 mm | 8.3 | 0.0 cm | 176.7 hrs | 12.0 hrs | - | 86.6% | 18.0 km/h | 69.1% |
| Apr | 25.8° | 22.0° | 23.6° | 29.4° | 24.0° | 65.3 mm | 10.6 | 0.0 cm | 246.0 hrs | 12.6 hrs | - | 85.4% | 19.2 km/h | 61.0% |
| May | 28.0° | 24.9° | 26.4° | 33.0° | 28.2° | 135.0 mm | 17.2 | 0.0 cm | 288.3 hrs | 13.1 hrs | - | 84.7% | 20.5 km/h | 71.7% |
| Jun | 30.0° | 27.0° | 28.5° | 36.0° | 31.3° | 233.2 mm | 19.2 | 0.0 cm | 267.0 hrs | 13.4 hrs | - | 83.6% | 21.4 km/h | 87.6% |
| Jul | 30.2° | 26.8° | 28.5° | 36.7° | 31.3° | 291.5 mm | 20.5 | 0.0 cm | 306.9 hrs | 13.3 hrs | - | 83.2% | 19.7 km/h | 76.4% |
| Aug | 29.8° | 26.4° | 28.3° | 36.3° | 31.0° | 375.4 mm | 23.2 | 0.0 cm | 266.6 hrs | 12.8 hrs | - | 83.7% | 18.8 km/h | 85.3% |
| Sep | 29.1° | 25.3° | 27.3° | 34.9° | 29.3° | 443.9 mm | 22.4 | 0.0 cm | 246.0 hrs | 12.3 hrs | - | 83.7% | 18.3 km/h | 74.9% |
| Oct | 27.1° | 23.2° | 25.1° | 29.7° | 24.6° | 162.1 mm | 12.0 | 0.0 cm | 254.2 hrs | 11.7 hrs | - | 73.3% | 20.0 km/h | 59.5% |
| Nov | 24.5° | 20.8° | 22.5° | 25.7° | 21.2° | 38.0 mm | 7.8 | 0.0 cm | 255.0 hrs | 11.2 hrs | - | 72.6% | 19.2 km/h | 51.7% |
| Dec | 20.2° | 16.6° | 18.3° | 19.5° | 15.0° | 15.5 mm | 4.5 | 0.0 cm | 223.2 hrs | 10.9 hrs | - | 70.0% | 19.8 km/h | 57.5% |