Climate averages 1991–2020
Nam Định weather
in June.
A hot, very wet month: the warmest and the 8th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
June is a hot month in Nam Định: daytime highs average 32.6°C and nights cool to about 27.0°C. By daytime temperature it is the warmest month of the year.
Expect about 189 mm of rain on roughly 16 days, which makes June a very wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 21 min on an average June day.
The nearest other city in this atlas is Hưng Yên (27 km away). In June its highs average 32.7°C, about as warm as Nam Định, with 209 mm of rain.
Among the 136 cities listed in Vietnam, Nam Định ranks joint 24th of 136 for the warmest June highs and 35th of 136 for the driest June (rainfall, lowest first). The mean June high of those 136 cities is 31.1°C; Nam Định is 1.5°C warmer than that mean.
From June to July, average highs fall by 0.2°C to 32.4°C, and monthly rainfall rises from 189 mm to 246 mm.
The annual picture
June 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
Nam Định climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 20.2°C14.3°C | 14.3°C | 27 | 5.5 | 11.011 h |
| February | 21.9°C15.9°C | 15.9°C | 15 | 4.2 | 11.511 h |
| March | 24.7°C18.6°C | 18.6°C | 36 | 6.4 | 12.012 h |
| April | 28.3°C22.1°C | 22.1°C | 63 | 8.7 | 12.613 h |
| May | 30.9°C25.0°C | 25.0°C | 196 | 16.3 | 13.113 h |
| June, selected | 32.6°C27.0°C | 27.0°C | 189 | 16.4 | 13.313 h |
| July | 32.4°C27.0°C | 27.0°C | 246 | 18.4 | 13.213 h |
| August | 31.2°C26.0°C | 26.0°C | 342 | 23.6 | 12.813 h |
| September | 30.0°C24.5°C | 24.5°C | 277 | 20.5 | 12.312 h |
| October | 28.1°C22.0°C | 22.0°C | 142 | 13.6 | 11.712 h |
| November | 25.3°C18.7°C | 18.7°C | 61 | 8.3 | 11.211 h |
| December | 21.4°C15.1°C | 15.1°C | 29 | 6.3 | 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
June in nearby cities
- Hưng Yên in JuneVietnam · 27 kmHigh 32.7°C · Low 26.5°C · 209 mm rain
- Hoa Lư in JuneVietnam · 28 kmHigh 32.8°C · Low 26.6°C · 182 mm rain
- Phủ Lý in JuneVietnam · 30 kmHigh 32.7°C · Low 26.2°C · 194 mm rain
- Mỹ Hào in JuneVietnam · 55 kmHigh 32.7°C · Low 26.4°C · 241 mm rain
- Hải Dương in JuneVietnam · 59 kmHigh 32.5°C · Low 26.4°C · 246 mm rain
- Kiến An in JuneVietnam · 62 kmHigh 31.6°C · Low 26.9°C · 214 mm rain
- Thuận Thanh in JuneVietnam · 69 kmHigh 32.6°C · Low 26.2°C · 241 mm rain
- Haiphong in JuneVietnam · 71 kmHigh 31.6°C · Low 26.6°C · 214 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 Nam Định) is explained once on the Nam Định year overview and on the Sources, method and limits page.