Climate averages 1991–2020

Kỳ Anh weather
in May.

A hot, wet month: the 3rd warmest and the 6th driest of the year.

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

Average high 32.3°C Daytime mean, May

Average low 26.3°C Night-time mean, May

Rainfall 126 mm 15 days with ≥1 mm

Daylight 13 h Sunrise to sunset, per day

May is a hot month in Kỳ Anh: daytime highs average 32.3°C and nights cool to about 26.3°C. By daytime temperature it is the 3rd warmest of the 12 months.

Expect about 126 mm of rain on roughly 15 days, which makes May a wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 58 min on an average May day.

The nearest other city in this atlas is Ba Đồn (37 km away). In May its highs average 31.4°C, 0.9°C cooler than Kỳ Anh, with 103 mm of rain.

Among the 136 cities listed in Vietnam, Kỳ Anh ranks joint 21st of 136 for the warmest May highs and 18th of 136 for the driest May (rainfall, lowest first). The mean May high of those 136 cities is 31.2°C; Kỳ Anh is 1.1°C warmer than that mean.

From May to June, average highs rise by 1.5°C to 33.8°C, and monthly rainfall falls from 126 mm to 80 mm.

The annual picture

May 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

Kỳ Anh climate table

1991–2020

Monthly climate averages for Kỳ Anh, 1991–2020
Month	Average highHigh / low	Average low	Rainfall mm/month	Rain days ≥1 mm/day	Daylight hours/dayDaylight h/day
January	21.5°C17.5°C	17.5°C	67	12.4	11.211 h
February	23.2°C18.5°C	18.5°C	45	9.7	11.512 h
March	26.6°C20.9°C	20.9°C	56	10.1	12.012 h
April	30.3°C23.9°C	23.9°C	77	10.6	12.513 h
May, selected	32.3°C26.3°C	26.3°C	126	14.9	13.013 h
June	33.8°C27.6°C	27.6°C	80	10.2	13.213 h
July	33.6°C27.3°C	27.3°C	132	12.8	13.113 h
August	32.2°C26.7°C	26.7°C	189	16.9	12.713 h
September	29.8°C25.4°C	25.4°C	312	21.4	12.312 h
October	27.3°C23.5°C	23.5°C	427	22.9	11.712 h
November	25.1°C21.3°C	21.3°C	246	18.0	11.311 h
December	22.0°C18.5°C	18.5°C	128	15.6	11.111 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

May in nearby cities

Distance from Kỳ Anh

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 Kỳ Anh) is explained once on the Kỳ Anh year overview and on the Sources, method and limits page.