Climate averages 1991–2020

Nha Trang weather
in January.

A warm, wet month: one of the coolest and the 6th driest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 25.6°C Daytime mean, January

Average low 21.7°C Night-time mean, January

Rainfall 90 mm 12 days with ≥1 mm

Daylight 11 h Sunrise to sunset, per day

January is a warm month in Nha Trang: daytime highs average 25.6°C and nights cool to about 21.7°C. By daytime temperature it is one of the coolest months of the year.

Expect about 90 mm of rain on roughly 12 days, which makes January a wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 29 min on an average January day.

The nearest other city in this atlas is Ninh Hòa (28 km away). In January its highs average 26.1°C, 0.5°C warmer than Nha Trang, with 61 mm of rain.

Among the 136 cities listed in Vietnam, Nha Trang ranks 64th of 136 for the warmest January highs and 118th of 136 for the driest January (rainfall, lowest first). The mean January high of those 136 cities is 24.8°C; Nha Trang is 0.7°C warmer than that mean.

From January to February, average highs rise by 1.3°C to 26.9°C, and monthly rainfall falls from 90 mm to 39 mm.

The annual picture

January in context

30-year average

Average highAverage low°C

Monthly rainfall

Average total · mm

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Nha Trang climate table

1991–2020

Monthly climate averages for Nha Trang, 1991–2020
Month	Average highHigh / low	Average low	Rainfall mm/month	Rain days ≥1 mm/day	Daylight hours/dayDaylight h/day
January, selected	25.6°C21.7°C	21.7°C	90	12.2	11.511 h
February	26.9°C22.0°C	22.0°C	39	7.4	11.712 h
March	28.9°C23.2°C	23.2°C	50	8.4	12.112 h
April	30.7°C24.9°C	24.9°C	52	8.7	12.412 h
May	31.7°C26.1°C	26.1°C	102	16.1	12.713 h
June	31.8°C26.5°C	26.5°C	86	17.4	12.813 h
July	31.6°C26.3°C	26.3°C	89	20.4	12.813 h
August	31.6°C26.1°C	26.1°C	98	20.0	12.513 h
September	30.3°C25.3°C	25.3°C	177	24.2	12.212 h
October	28.3°C24.2°C	24.2°C	280	25.1	11.912 h
November	27.0°C23.5°C	23.5°C	332	21.2	11.612 h
December	25.6°C22.4°C	22.4°C	276	19.4	11.411 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

January in nearby cities

Distance from Nha Trang

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 limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Nha Trang) is explained once on the Nha Trang year overview and on the Sources, method and limits page.