Rieti Climate by Month
Rieti, Lazio, Italy
Hot summers and cool winters, with rain spread through the year.
The climate in Rieti is one of hot summers and cool winters, with rain spread through the year. Expect highs of 86°F (30°C) in August and 48°F (9°C) in January, with the coldest nights (January) near 34°F (1°C). About 25 in (644 mm) of rain falls in a typical year, with no clear rainy season.
- Warmest month
- 86°F(30°C)
- Average high, August
- Coldest nights
- 34°F(1°C)
- Average low, January
- Rain per year
- 25 in(644 mm)
- No clear rainy season
- Humidity
- 65%
- Sunniest: July
Best and worst months in Rieti
Best for weatherThe most comfortable weather comes in May, June and September, with highs around 76°F (24°C) and about 2.4 in (61 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; December is the coldest, with highs of only 49°F (10°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in September.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Rieti weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 48°F(9°C) | 34°F(1°C) | 1.5 in(38 mm) | 69% | 1.7 |
| FebFebruary | 50°F(10°C) | 34°F(1°C) | 1.7 in(42 mm) | 65% | 2.5 |
| MarMarch | 57°F(14°C) | 40°F(4°C) | 1.7 in(42 mm) | 61% | 3.6 |
| AprApril | 63°F(17°C) | 44°F(7°C) | 1.9 in(48 mm) | 64% | 4.9 |
| MayMayBest | 72°F(22°C) | 52°F(11°C) | 2.4 in(62 mm) | 64% | 6.0 |
| JunJuneBest | 80°F(27°C) | 59°F(15°C) | 1.9 in(49 mm) | 61% | 6.8 |
| JulJuly | 86°F(30°C) | 63°F(17°C) | 1.4 in(36 mm) | 52% | 7.0 |
| AugAugust | 86°F(30°C) | 64°F(18°C) | 1.4 in(35 mm) | 54% | 6.2 |
| SepSeptemberBest | 76°F(25°C) | 57°F(14°C) | 2.8 in(71 mm) | 63% | 4.5 |
| OctOctober | 67°F(19°C) | 50°F(10°C) | 3.2 in(82 mm) | 72% | 3.1 |
| NovNovember | 57°F(14°C) | 43°F(6°C) | 3.1 in(79 mm) | 74% | 1.8 |
| DecDecember | 49°F(10°C) | 36°F(2°C) | 2.4 in(60 mm) | 75% | 1.4 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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