Weather in Montesilvano on 17 August 2026
Preliminary outlook for 17 August 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +31°C and nighttime around +22°C, average precipitation 0 mm, wind around 3 m/s, humidity around 58%.
This is a climate-based estimate, not a precise long-range forecast. It is replaced by hourly data when the date enters the forecast window.
+26°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +22°C
Precipitation: 0 mm
Wind: 2 — 4 m/s
Humidity: 52%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 12 h |
| UV index | 7 | Cloud cover (avg.) | 6% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +27°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +27°C | Wind chill (avg.) | +26°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 142° ↑ (NNE) |
Sunrise
06:12
Duration
13 h 50 min
Sunset
20:02
Moonrise
Does not rise today
Moonset
15:23
Moon phase
Last Quarter
Illumination
37%
+27°C
Weather archive — for 2024 year
Cloudy
Weather archive — for 2024 year
Nighttime: +23°C
Sea temperature: +28°C
Precipitation: 0 mm
Wind: 3 — 5 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +32°C | Sun hours | 7 h |
| UV index | 7 | Cloud cover (avg.) | 42% |
| Pressure (avg.) | 759 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +28°C |
| Feels like (avg.) | +30°C | Dew point (avg.) | +19°C |
| Heat index (avg.) | +30°C | Wind chill (avg.) | +29°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 208° ↗ (NE) |
Sunrise
06:13
Duration
13 h 48 min
Sunset
20:01
Moonrise
19:04
Moonset
02:51
Moon phase
Waxing Gibbous
Illumination
86%
+25°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +21°C
Precipitation: 0 mm
Wind: 3 — 4 m/s
Humidity: 61%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +29°C | Sun hours | 14 h |
| UV index | 7 | Cloud cover (avg.) | 5% |
| Pressure (avg.) | 762 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +27°C | Dew point (avg.) | +17°C |
| Heat index (avg.) | +27°C | Wind chill (avg.) | +26°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 221° ↑ (N) |
Sunrise
06:12
Duration
13 h 50 min
Sunset
20:02
Moonrise
07:13
Moonset
20:59
Moon phase
Waxing Crescent
Illumination
1%
+27°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +21°C
Precipitation: 0 mm
Wind: 3 — 4 m/s
Humidity: 63%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +33°C | Sun hours | 14 h |
| UV index | 7 | Cloud cover (avg.) | 5% |
| Pressure (avg.) | 759 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +29°C | Dew point (avg.) | +20°C |
| Heat index (avg.) | +29°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 149° ↗ (ENE) |
Sunrise
06:12
Duration
13 h 50 min
Sunset
20:02
Moonrise
22:58
Moonset
12:15
Moon phase
Waning Gibbous
Illumination
61%
+27°C
Weather archive — for 2021 year
Patchy rain nearby
Weather archive — for 2021 year
Nighttime: +24°C
Precipitation: 0.1 mm
Wind: 3 — 4 m/s
Humidity: 55%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +31°C | Sun hours | 11 h |
| UV index | 7 | Cloud cover (avg.) | 37% |
| Pressure (avg.) | 757 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +29°C | Dew point (avg.) | +19°C |
| Heat index (avg.) | +29°C | Wind chill (avg.) | +28°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 187° ↑ (N) |
Sunrise
06:12
Duration
13 h 50 min
Sunset
20:02
Moonrise
15:47
Moonset
00:13
Moon phase
First Quarter
Illumination
61%
+27°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +22°C
Precipitation: 0 mm
Wind: 2 — 4 m/s
Humidity: 52%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 13 h |
| UV index | 7 | Cloud cover (avg.) | 8% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +29°C | Dew point (avg.) | +18°C |
| Heat index (avg.) | +29°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 152° ↗ (ENE) |
Sunrise
06:13
Duration
13 h 48 min
Sunset
20:01
Moonrise
03:57
Moonset
19:24
Moon phase
Waning Crescent
Illumination
1%
Weather in Montesilvano on 17 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+30°C
|
+22°C
|
+26°C | 12 h | 7 | 52% | 2 — 4 m/s |
| 2024 |
+32°C
|
+23°C
|
+27°C | 7 h | 7 | 62% | 3 — 5 m/s |
| 2023 |
+29°C
|
+21°C
|
+25°C | 14 h | 7 | 61% | 3 — 4 m/s |
| 2022 |
+33°C
|
+21°C
|
+27°C | 14 h | 7 | 63% | 3 — 4 m/s |
| 2021 |
+31°C
|
+24°C
|
+27°C | 11 h | 7 | 55% | 3 — 4 m/s |
| 2020 |
+30°C
|
+22°C
|
+27°C | 13 h | 7 | 52% | 2 — 4 m/s |