Yên Bái Weather in May

NASA POWER reanalysis for the half-degree grid cell around Yên Bái, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

Average highs run from 33°C on May 1 to 33°C on May 31, and lows from 23°C to 25°C. Normal precipitation for the month is 171 mm over about 19 wet days.

May day by day

The normal high and low for each date, in °C.

Normal low
Normal high
Reanalysis extreme high
Reanalysis extreme low

May at a glance

Average high: 33°C
Average low: 24°C
Precipitation: 171 mm
Reanalysis high: 45°CMay 3, 1994
Reanalysis low: 17°CMay 2, 1991
Daylight: 12 h 57 min to 13 h 22 min
Cloud cover: 79%
Humidity: 75%
Dew point: 22°C
Wind: 7.9 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

Date	Normal high	Normal low	Reanalysis high	Reanalysis low	Chance wet
May 1	33°C	23°C	43°C 1994	18°C 2001	54%
May 2	33°C	23°C	44°C 1994	17°C 1991	54%
May 3	33°C	23°C	45°C 1994	19°C 1991	55%
May 4	33°C	23°C	42°C 2012	18°C 2011	55%
May 5	33°C	23°C	42°C 2010	18°C 2004	55%
May 6	33°C	23°C	43°C 2010	18°C 2014	55%
May 7	33°C	23°C	42°C 1992	19°C 2014	55%
May 8	33°C	23°C	43°C 1992	18°C 1991	56%
May 9	33°C	23°C	41°C 2010	17°C 1991	56%
May 10	33°C	23°C	39°C 2011	19°C 1999	57%
May 11	33°C	23°C	40°C 2005	18°C 2001	56%
May 12	33°C	23°C	40°C 2005	20°C 2015	57%
May 13	33°C	23°C	40°C 2005	19°C 2006	58%
May 14	33°C	23°C	40°C 2005	18°C 2006	60%
May 15	33°C	24°C	41°C 2005	18°C 2006	62%
May 16	33°C	24°C	43°C 2005	18°C 1995	63%
May 17	33°C	24°C	43°C 2005	19°C 2004	63%
May 18	33°C	24°C	42°C 2005	20°C 2017	64%
May 19	33°C	24°C	41°C 2010	20°C 2000	64%
May 20	33°C	24°C	42°C 2010	19°C 2004	65%
May 21	33°C	24°C	42°C 2010	20°C 2004	66%
May 22	33°C	24°C	42°C 2010	21°C 1995	67%
May 23	33°C	24°C	40°C 2007	20°C 2011	69%
May 24	33°C	24°C	40°C 2007	19°C 2011	70%
May 25	33°C	24°C	40°C 1991	20°C 2011	71%
May 26	33°C	24°C	39°C 2005	20°C 2017	72%
May 27	33°C	24°C	41°C 2005	21°C 2017	72%
May 28	33°C	24°C	38°C 2008	20°C 2017	73%
May 29	33°C	24°C	39°C 2015	21°C 1997	74%
May 30	33°C	24°C	38°C 1992	20°C 2009	74%
May 31	33°C	25°C	38°C 2010	21°C 2008	75%

Chance of rain

Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+7).

May 1: sunrise 5:29 AM, sunset 6:26 PM
May 31: sunrise 5:17 AM, sunset 6:39 PM

Every day of May: sun and moon

Other months

Sources

Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.