Betioky Weather in May

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

Average highs run from 31°C on May 1 to 29°C on May 31, and lows from 18°C to 15°C. Normal precipitation for the month is 21 mm over about 5 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: 30°C
Average low: 17°C
Precipitation: 21 mm
Reanalysis high: 36°CMay 7, 1992
Reanalysis low: 10°CMay 15, 2014
Daylight: 11 h 13 min to 10 h 46 min
Cloud cover: 25%
Humidity: 67%
Dew point: 15°C
Wind: 13.3 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	31°C	18°C	35°C 2018	13°C 2005	17%
May 2	31°C	18°C	34°C 2009	12°C 2005	17%
May 3	31°C	18°C	35°C 2018	14°C 2010	17%
May 4	31°C	18°C	34°C 2019	14°C 1999	18%
May 5	31°C	18°C	34°C 2000	15°C 2016	18%
May 6	31°C	17°C	35°C 1992	13°C 2016	18%
May 7	31°C	17°C	36°C 1992	13°C 1999	18%
May 8	30°C	17°C	35°C 1992	11°C 2013	18%
May 9	30°C	17°C	35°C 2003	12°C 2013	18%
May 10	30°C	17°C	34°C 2017	13°C 2016	19%
May 11	30°C	17°C	34°C 2017	14°C 2013	19%
May 12	30°C	17°C	34°C 2003	13°C 2019	19%
May 13	30°C	17°C	33°C 2004	14°C 2019	18%
May 14	30°C	17°C	32°C 2016	13°C 2019	18%
May 15	30°C	17°C	33°C 2016	10°C 2014	17%
May 16	30°C	17°C	33°C 2019	12°C 2014	18%
May 17	30°C	17°C	33°C 2018	13°C 1997	17%
May 18	30°C	16°C	33°C 2018	11°C 1999	18%
May 19	30°C	16°C	32°C 2001	11°C 1999	17%
May 20	30°C	16°C	33°C 1992	11°C 2016	16%
May 21	30°C	16°C	35°C 2006	11°C 2016	16%
May 22	30°C	16°C	33°C 2006	12°C 2016	16%
May 23	29°C	16°C	34°C 2018	11°C 2016	16%
May 24	29°C	16°C	34°C 2018	13°C 2014	14%
May 25	29°C	16°C	34°C 2018	12°C 2015	15%
May 26	29°C	16°C	33°C 2017	13°C 1998	15%
May 27	29°C	16°C	32°C 1993	10°C 1994	14%
May 28	29°C	16°C	33°C 1993	10°C 1994	14%
May 29	29°C	16°C	33°C 2019	12°C 1994	14%
May 30	29°C	16°C	33°C 2006	11°C 2011	14%
May 31	29°C	15°C	33°C 2006	11°C 1995	14%

Chance of rain

Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+3).

May 1: sunrise 6:23 AM, sunset 5:36 PM
May 31: sunrise 6:37 AM, sunset 5:23 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 2026-09-26. Sun and moon: computed with the NOAA solar equations and Meeus.