Guaíra weather by month & the best time to visit
Brazil · small town · humid subtropical climate

The best time to visit Guaíra is July — its sunniest month (Sunshine Score 82/100), with August and June close behind. Guaíra averages about 2,526 hours of sunshine a year. Daytime highs around 23°C / 73°F and roughly 64 mm of rain in July.
When is the best time to visit Guaíra?
For sunshine, the best time to visit Guaíra is July, then August and June. The dullest month is October (66/100, 177 mm of rain). The full month-by-month picture is in the table below.
How sunny is Guaíra?
Guaíra gets a lot of sun: around 2,526 hours a year. July (82/100) is noticeably better than October (66). It ranks #57 of 131 destinations in Brazil for annual sunshine, above the national median of 2,486 hours. The year's 1,465 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 | 69 | 32° / 90°F | 22° / 72°F | 137 mm | 12 |
| February | 69 | 32° / 90°F | 22° / 72°F | 133 mm | 11 |
| March | 75 | 32° / 90°F | 21° / 70°F | 102 mm | 10 |
| April | 74 | 29° / 84°F | 19° / 66°F | 110 mm | 8 |
| May | 68 | 25° / 77°F | 14° / 57°F | 140 mm | 5 |
| June | 79 | 23° / 73°F | 13° / 55°F | 82 mm | 4 |
| July | 82 | 23° / 73°F | 12° / 54°F | 64 mm | 4 |
| August | 81 | 26° / 79°F | 13° / 55°F | 70 mm | 5 |
| September | 77 | 29° / 84°F | 15° / 59°F | 93 mm | 6 |
| October | 66 | 31° / 88°F | 19° / 66°F | 177 mm | 8 |
| November | 66 | 31° / 88°F | 20° / 68°F | 169 mm | 10 |
| December | 66 | 32° / 90°F | 22° / 72°F | 188 mm | 11 |
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Guaíra: questions and answers
What kind of destination is Guaíra?
Guaíra is a small town in Brazil with a humid subtropical climate.
How many hours of sunshine does Guaíra get a year?
Guaíra gets about 2,526 hours of sunshine a year, at its best around July.
When is the best time to visit Guaíra?
The sunniest time to visit Guaíra is July, when the Sunshine Score peaks at 82/100 (with August and June close behind). Expect daytime highs around 23°C / 73°F.
What is the least sunny month in Guaíra?
October is the least sunny month in Guaíra, scoring 66/100 with about 177 mm of rain.
How strong is the sun in Guaíra?
The typical midday UV index in Guaíra peaks around 12 (extreme) in January, easing to about 4 (moderate) in June. Month-by-month midday UV values are in the UV column of the table on this page.
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