Climate averages 1991–2020
Formosa, Argentina weather
in May.
A warm, wet month: the 10th warmest and the joint 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
May is a warm month in Formosa, Argentina: daytime highs average 23.0°C and nights cool to about 15.6°C. By daytime temperature it is the 10th warmest of the 12 months.
Expect about 128 mm of rain on roughly 8 days, which makes May a wet month (the joint 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 51 min on an average May day.
The nearest other city in this atlas is Nemby (109 km away). In May its highs average 23.3°C, about as warm as Formosa, Argentina, with 142 mm of rain.
Among the 67 cities listed in Argentina, Formosa, Argentina ranks 1st of 67 for the warmest May highs and 65th of 67 for the driest May (rainfall, lowest first). The mean May high of those 67 cities is 18.0°C; Formosa, Argentina is 5.0°C warmer than that mean.
From May to June, average highs fall by 1.6°C to 21.3°C, and monthly rainfall falls from 128 mm to 99 mm.
The annual picture
May in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Formosa, Argentina climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 32.3°C23.7°C | 23.7°C | 119 | 11.0 | 13.614 h |
| February | 31.3°C23.1°C | 23.1°C | 138 | 11.6 | 13.013 h |
| March | 30.0°C21.7°C | 21.7°C | 128 | 10.8 | 12.312 h |
| April | 27.0°C19.0°C | 19.0°C | 153 | 9.5 | 11.511 h |
| May, selected | 23.0°C15.6°C | 15.6°C | 128 | 8.4 | 10.911 h |
| June | 21.3°C14.1°C | 14.1°C | 99 | 8.4 | 10.511 h |
| July | 20.9°C12.6°C | 12.6°C | 78 | 7.5 | 10.711 h |
| August | 23.7°C14.1°C | 14.1°C | 64 | 6.6 | 11.211 h |
| September | 25.8°C15.9°C | 15.9°C | 110 | 8.6 | 11.912 h |
| October | 28.0°C18.8°C | 18.8°C | 184 | 11.5 | 12.713 h |
| November | 29.3°C20.0°C | 20.0°C | 182 | 10.5 | 13.413 h |
| December | 31.3°C22.4°C | 22.4°C | 162 | 11.4 | 13.714 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
- Nemby in MayParaguay · 109 kmHigh 23.3°C · Low 15.8°C · 142 mm rain
- Asunción in MayParaguay · 113 kmHigh 23.3°C · Low 15.9°C · 136 mm rain
- San Lorenzo in MayParaguay · 115 kmHigh 23.4°C · Low 15.9°C · 140 mm rain
- Capiatá in MayParaguay · 118 kmHigh 23.2°C · Low 15.8°C · 140 mm rain
- Limpio in MayParaguay · 133 kmHigh 23.7°C · Low 16.1°C · 140 mm rain
- Corrientes in MayArgentina · 157 kmHigh 21.9°C · Low 14.8°C · 108 mm rain
- Resistencia in MayArgentina · 164 kmHigh 22.0°C · Low 14.8°C · 102 mm rain
- Ituzaingó in MayArgentina · 214 kmHigh 22.1°C · Low 15.3°C · 134 mm rain
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 limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Formosa) is explained once on the Formosa, Argentina year overview and on the Sources, method and limits page.