Jaraguá do Sul weather in May
In May, Jaraguá do Sul has daytime highs averaging 23 °C, nights around 16 °C, with 11 wet days. Figures are 1991–2020 climate normals.
- 22.7°C Average high
- 15.6°C Average low
- 11days Wet days
- 105mm 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 | 23.6 °C | 16.3 °C | 32 % |
| 11–20 May | 22.7 °C | 15.7 °C | 38 % |
| 21–31 May | 22.0 °C | 14.9 °C | 35 % |
- Average highs fall from 23.6 °C early in May to 22.0 °C by the end of it.
- Rain is most likely over days 11–20 of May (38 % of days) and least likely over days 1–10 (32 %).
What to expect
| Measure | Typical May | Share of the month |
|---|---|---|
| Days above 25 °C | 6.9 of 31 | 22 % |
| Days above 30 °C | 0.4 of 31 | 1 % |
| Days below 0 °C | 0 of 31 | 0 % |
| Days with more than 1 mm rain | 11 of 31 | 36 % |
Conditions in May
| Measure | Average |
|---|---|
| Mean temperature | 19 °C |
| Record high (1991–2020) | 32 °C |
| Record low (1991–2020) | 5.6 °C |
| Relative humidity | 84 % |
| Wind speed | 9.3 km/h |
| Cloud cover | 62 % |
May compared with the months around it
| Month | Avg high | Rainfall | Cloud |
|---|---|---|---|
| March | 27.2 °C | 166 mm | 71 % |
| April | 25.6 °C | 101 mm | 65 % |
| May | 22.7 °C | 105 mm | 62 % |
| June | 21.3 °C | 113 mm | 63 % |
| July | 20.8 °C | 92 mm | 62 % |
See all twelve months for Jaraguá do Sul
- May is the 8th warmest month here.
- It is the 4th driest month of the year.
- It ranks 2nd for least cloud cover.
- Days last about 11 hours from sunrise to sunset.
- It rains on 11 of 31 days — 36 % of the month.
- Nights are about 7.1 °C cooler than the middle of the day.
- The hottest May day on record since 1991 reached 32 °C, 9.4 °C above the usual daytime high.
QuestionsMay in Jaraguá do Sul, answered
How warm is Jaraguá do Sul in May?
Daily highs average 23 °C and nights fall to about 16 °C, a spread of 7.1 °C between afternoon and dawn. That makes May the 8th warmest month of the year here.
Does it rain much in Jaraguá do Sul in May?
May averages 105 mm of rain, spread over about 11 of the 31 days — 36 % of the month. Cloud cover averages 62 % of the sky.
How long are the days in May?
Jaraguá do Sul 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.