Climate averages 1991–2020
Cẩm Phả weather
in December.
A mild, moderately wet month: the 10th warmest and the 2nd driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
December is a mild month in Cẩm Phả: daytime highs average 20.3°C and nights cool to about 15.9°C. By daytime temperature it is the 10th warmest of the 12 months.
Expect about 48 mm of rain on roughly 8 days, which makes December a moderately wet month (the 2nd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 53 min on an average December day.
The nearest other city in this atlas is Hạ Long (22 km away). In December its highs average 20.8°C, 0.5°C warmer than Cẩm Phả, with 31 mm of rain.
Among the 136 cities listed in Vietnam, Cẩm Phả ranks 129th of 136 for the warmest December highs and joint 54th of 136 for the driest December (rainfall, lowest first). The mean December high of those 136 cities is 25.0°C; Cẩm Phả is 4.8°C cooler than that mean.
From December to January, average highs fall by 1.7°C to 18.6°C, and monthly rainfall rises from 48 mm to 61 mm.
The annual picture
December 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
Cẩm Phả climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 18.6°C14.6°C | 14.6°C | 61 | 11.4 | 11.011 h |
| February | 19.9°C15.8°C | 15.8°C | 44 | 10.7 | 11.411 h |
| March | 22.6°C18.4°C | 18.4°C | 64 | 12.1 | 12.012 h |
| April | 26.0°C21.8°C | 21.8°C | 65 | 10.3 | 12.613 h |
| May | 28.7°C24.7°C | 24.7°C | 200 | 17.5 | 13.113 h |
| June | 30.3°C26.6°C | 26.6°C | 288 | 21.4 | 13.413 h |
| July | 30.2°C26.6°C | 26.6°C | 373 | 23.4 | 13.313 h |
| August | 30.1°C26.0°C | 26.0°C | 431 | 24.4 | 12.813 h |
| September | 29.3°C25.0°C | 25.0°C | 296 | 19.9 | 12.312 h |
| October | 27.4°C23.0°C | 23.0°C | 126 | 11.9 | 11.712 h |
| November | 24.3°C19.7°C | 19.7°C | 59 | 8.9 | 11.211 h |
| December, selected | 20.3°C15.9°C | 15.9°C | 48 | 7.7 | 10.911 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
December in nearby cities
- Hạ Long in DecemberVietnam · 22 kmHigh 20.8°C · Low 15.8°C · 31 mm rain
- Haiphong in DecemberVietnam · 63 kmHigh 21.1°C · Low 14.7°C · 37 mm rain
- Thị Trấn Mạo Khê in DecemberVietnam · 71 kmHigh 21.3°C · Low 14.0°C · 31 mm rain
- Kiến An in DecemberVietnam · 71 kmHigh 21.0°C · Low 15.2°C · 37 mm rain
- Thị Trấn Đông Triều in DecemberVietnam · 79 kmHigh 21.2°C · Low 13.9°C · 31 mm rain
- Chũ in DecemberVietnam · 84 kmHigh 20.5°C · Low 12.9°C · 34 mm rain
- Móng Cái in DecemberVietnam · 92 kmHigh 19.1°C · Low 14.0°C · 53 mm rain
- Dongxing in DecemberChina · 94 kmHigh 19.1°C · Low 13.8°C · 53 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 Cẩm Phả) is explained once on the Cẩm Phả year overview and on the Sources, method and limits page.