Santa Fe weather in May
In May, Santa Fe has daytime highs averaging 20 °C, nights around 12 °C, with 6.0 wet days. Figures are 1991–2020 climate normals.
- 19.7°C Average high
- 12.4°C Average low
- 6.0days Wet days
- 73mm Rainfall
- 11h Daylight
Daily temperatures through May
How May develops
Averages for the first, middle and last part of the month, from daily 1991–2020 normals. Chance of rain is the share of years in which that calendar day recorded more than 1 mm.
| Days | Avg high | Avg low | Chance of rain |
|---|---|---|---|
| 1–10 May | 21.2 °C | 13.3 °C | 21 % |
| 11–20 May | 19.8 °C | 12.8 °C | 21 % |
| 21–31 May | 18.5 °C | 11.5 °C | 17 % |
- Average highs fall from 21.2 °C early in May to 18.5 °C by the end of it.
What to expect
| Measure | Typical May | Share of the month |
|---|---|---|
| Days above 25 °C | 2.7 of 31 | 9 % |
| Days above 30 °C | 0.2 of 31 | 1 % |
| Days below 0 °C | 0 of 31 | 0 % |
| Days with more than 1 mm rain | 6.0 of 31 | 19 % |
Conditions in May
| Measure | Average |
|---|---|
| Mean temperature | 16 °C |
| Record high (1991–2020) | 31 °C |
| Record low (1991–2020) | 1.4 °C |
| Relative humidity | 78 % |
| Wind speed | 16 km/h |
| Cloud cover | 55 % |
Where Santa Fe ranks in May
| Ranking | Position | Value |
|---|---|---|
| Places with the best weather in South America in May | 50thof 50 | 90/100 |
May compared with the months around it
| Month | Avg high | Rainfall | Cloud |
|---|---|---|---|
| March | 27.1 °C | 137 mm | 41 % |
| April | 23.4 °C | 115 mm | 46 % |
| May | 19.7 °C | 73 mm | 55 % |
| June | 17.1 °C | 45 mm | 53 % |
| July | 16.5 °C | 39 mm | 47 % |
See all twelve months for Santa Fe
- May is the 9th warmest month here.
- It is the 5th driest month of the year.
- It ranks 12th for least cloud cover.
- Days last about 11 hours from sunrise to sunset.
- It rains on 6.0 of 31 days — 19 % of the month.
- Nights are about 7.3 °C cooler than the middle of the day.
- The hottest May day on record since 1991 reached 31 °C, 11 °C above the usual daytime high.
Nearby destinations in May
QuestionsMay in Santa Fe, answered
How warm is Santa Fe in May?
Daily highs average 20 °C and nights fall to about 12 °C, a spread of 7.3 °C between afternoon and dawn. That makes May the 9th warmest month of the year here.
Does it rain much in Santa Fe in May?
May averages 73 mm of rain, spread over about 6 of the 31 days — 19 % of the month. Cloud cover averages 55 % of the sky.
How long are the days in May?
Santa Fe averages 11 hours between sunrise and sunset in May. Day length is computed from latitude and date, so it is exact rather than modelled — but it says nothing about how much of that time is sunny.
Data sources and method
- ERA5 / ERA5-Land reanalysis — Copernicus Climate Change Service (C3S), ECMWF. Copernicus Licence
- Open-Meteo — Open-Meteo.com. CC BY 4.0
- NOAA OISST v2.1 — NOAA Physical Sciences Laboratory. Public domain
- GeoNames — GeoNames.org. CC BY 4.0
- Normal period
- 1991–2020
- Dataset version
- era5-1991-2020-scores1.1
- Last processed
Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: daylight hours, beach and comfort scores, monthly rankings, threshold day counts, chance of a wet day by date, ten-day averages within the month. Full formulas are on the methodology page.
Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.