Formosa weather by month & the best time to visit
🇦🇷 Argentina · regional city · humid subtropical climate
The best time to visit Formosa is August — its sunniest month (Sunshine Score 87/100), with July and June close behind. Formosa averages about 2,538 hours of sunshine a year. Daytime highs around 25°C / 77°F and roughly 35 mm of rain in August.
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- Sun hours / year
- 2,538
- Sunniest month
- August
- Peak score
- 87/100
- Rain / year
- 1,402 mm
- Midday UV at peak
- 12 (extreme)
- Population
- 222k
- Elevation
- 60 m
When is the best time to visit Formosa?
For sunshine, the best time to visit Formosa is August, then July and June. The dullest month is January (55/100, 135 mm of rain). The full month-by-month picture is in the table below.
How sunny is Formosa?
Formosa gets a lot of sun: around 2,538 hours a year. August (87/100) is noticeably better than January (55). It ranks #34 of 41 destinations in Argentina for annual sunshine, below the national median of 2,741 hours. The year's 1,402 mm of rain spreads fairly evenly across the months, with no pronounced dry season.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV |
|---|---|---|---|---|---|
| January | 55 | 34° / 93°F | 23° / 73°F | 135 mm | 12 |
| February | 56 | 34° / 93°F | 22° / 72°F | 127 mm | 11 |
| March | 60 | 33° / 91°F | 20° / 68°F | 148 mm | 9 |
| April | 66 | 29° / 84°F | 17° / 63°F | 160 mm | 7 |
| May | 73 | 24° / 75°F | 13° / 55°F | 116 mm | 4 |
| June | 82 | 22° / 72°F | 11° / 52°F | 65 mm | 3 |
| July | 84 | 22° / 72°F | 10° / 50°F | 55 mm | 4 |
| August | 87 | 25° / 77°F | 11° / 52°F | 35 mm | 5 |
| September | 82 | 28° / 82°F | 14° / 57°F | 65 mm | 6 |
| October | 68 | 31° / 88°F | 18° / 64°F | 143 mm | 8 |
| November | 66 | 32° / 90°F | 19° / 66°F | 175 mm | 10 |
| December | 60 | 33° / 91°F | 21° / 70°F | 178 mm | 11 |
See Formosa on the interactive sunshine globe →
Nearby places for sunshine
- Asunción Paraguay · 129 km · best in Aug · 2,552 h sun/yr
- Foz do Iguaçu Brazil · 380 km · best in Aug · 2,500 h sun/yr
- Chapecó Brazil · 563 km · best in Aug · 2,444 h sun/yr
- Maringá Brazil · 697 km · best in Aug · 2,627 h sun/yr
- Campo Grande Brazil · 734 km · best in Jul · 2,695 h sun/yr
- Salta Argentina · 744 km · best in Jun · 3,114 h sun/yr
Nearest destinations
- Corrientes Argentina · 147 km · 2,582 h sun/yr · best in Jul
- Resistencia Argentina · 160 km · 2,654 h sun/yr · best in Jul
- Posadas Argentina · 259 km · 2,463 h sun/yr · best in Jul
- Encarnación Paraguay · 263 km · 2,463 h sun/yr · best in Aug
- Ciudad del Este Paraguay · 349 km · 2,500 h sun/yr · best in Aug
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