Weather in Calcutta on 3 August 2026
Preliminary outlook for 3 August 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +33°C and nighttime around +28°C, average precipitation 2.1 mm, wind around 4 m/s, humidity around 73%.
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.
+30°C
Weather archive — latest year: 2025
Patchy rain nearby
Weather archive — latest year: 2025
Nighttime: +28°C
Precipitation: 0 mm
Wind: 6 — 7 m/s
Humidity: 72%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +34°C | Sun hours | 12 h |
| UV index | 8 | Cloud cover (avg.) | 44% |
| Pressure (avg.) | 753 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +35°C | Dew point (avg.) | +24°C |
| Heat index (avg.) | +35°C | Wind chill (avg.) | +30°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 184° ↓ (S) |
Sunrise
05:09
Duration
13 h 07 min
Sunset
18:16
Moonrise
13:24
Moonset
No moonset
Moon phase
First Quarter
Illumination
61%
+28°C
Weather archive — for 2024 year
Cloudy
Weather archive — for 2024 year
Nighttime: +27°C
Precipitation: 2.4 mm
Wind: 5 — 6 m/s
Humidity: 82%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 5 h |
| UV index | 6 | Cloud cover (avg.) | 68% |
| Pressure (avg.) | 752 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +32°C | Dew point (avg.) | +24°C |
| Heat index (avg.) | +32°C | Wind chill (avg.) | +28°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 170° ↓ (S) |
Sunrise
05:09
Duration
13 h 07 min
Sunset
18:16
Moonrise
03:46
Moonset
17:45
Moon phase
Waning Crescent
Illumination
1%
+29°C
Weather archive — for 2023 year
Moderate rain at times
Weather archive — for 2023 year
Nighttime: +27°C
Precipitation: 0.7 mm
Wind: 5 — 6 m/s
Humidity: 75%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +33°C | Sun hours | 2 h |
| UV index | 6 | Cloud cover (avg.) | 66% |
| Pressure (avg.) | 749 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +34°C | Dew point (avg.) | +24°C |
| Heat index (avg.) | +34°C | Wind chill (avg.) | +29°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 183° ↓ (S) |
Sunrise
05:09
Duration
13 h 07 min
Sunset
18:16
Moonrise
19:52
Moonset
06:32
Moon phase
Waxing Gibbous
Illumination
86%
+30°C
Weather archive — for 2022 year
Patchy rain nearby
Weather archive — for 2022 year
Nighttime: +28°C
Precipitation: 0.2 mm
Wind: 3 — 4 m/s
Humidity: 67%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +33°C | Sun hours | 3 h |
| UV index | 6 | Cloud cover (avg.) | 78% |
| Pressure (avg.) | 752 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +34°C | Dew point (avg.) | +25°C |
| Heat index (avg.) | +34°C | Wind chill (avg.) | +30°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 179° ↓ (S) |
Sunrise
05:09
Duration
13 h 07 min
Sunset
18:16
Moonrise
09:46
Moonset
21:54
Moon phase
Waxing Crescent
Illumination
37%
+29°C
Weather archive — for 2021 year
Patchy rain nearby
Weather archive — for 2021 year
Nighttime: +28°C
Precipitation: 7.2 mm
Wind: 2 — 3 m/s
Humidity: 75%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +32°C | Sun hours | 10 h |
| UV index | 6 | Cloud cover (avg.) | 77% |
| Pressure (avg.) | 751 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 km | Sea temperature | — |
| Feels like (avg.) | +33°C | Dew point (avg.) | +25°C |
| Heat index (avg.) | +33°C | Wind chill (avg.) | +29°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 219° ↙ (SW) |
Sunrise
05:09
Duration
13 h 07 min
Sunset
18:16
Moonrise
00:27
Moonset
14:07
Moon phase
Waning Crescent
Illumination
26%
+32°C
Weather archive — for 2020 year
Patchy rain nearby
Weather archive — for 2020 year
Nighttime: +29°C
Precipitation: 0.6 mm
Wind: 2 — 3 m/s
Humidity: 64%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +35°C | Sun hours | 1 h |
| UV index | 8 | Cloud cover (avg.) | 70% |
| Pressure (avg.) | 746 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +37°C | Dew point (avg.) | +26°C |
| Heat index (avg.) | +37°C | Wind chill (avg.) | +31°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 206° ↓ (SSW) |
Sunrise
05:09
Duration
13 h 07 min
Sunset
18:16
Moonrise
18:17
Moonset
04:31
Moon phase
Waxing Gibbous
Illumination
97%
+30°C
Weather archive — for 2019 year
Moderate or heavy rain shower
Weather archive — for 2019 year
Nighttime: +28°C
Precipitation: 3.8 mm
Wind: 2 — 3 m/s
Humidity: 77%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +33°C | Sun hours | 4 h |
| UV index | 7 | Cloud cover (avg.) | 47% |
| Pressure (avg.) | 749 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +35°C | Dew point (avg.) | +26°C |
| Heat index (avg.) | +35°C | Wind chill (avg.) | +29°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 187° ↓ (S) |
Sunrise
05:09
Duration
13 h 07 min
Sunset
18:16
Moonrise
07:15
Moonset
20:20
Moon phase
Waxing Crescent
Illumination
12%
Weather in Calcutta on 3 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+34°C
|
+28°C
|
+30°C | 12 h | 8 | 72% | 6 — 7 m/s |
| 2024 |
+30°C
|
+27°C
|
+28°C | 5 h | 6 | 82% | 5 — 6 m/s |
| 2023 |
+33°C
|
+27°C
|
+29°C | 2 h | 6 | 75% | 5 — 6 m/s |
| 2022 |
+33°C
|
+28°C
|
+30°C | 3 h | 6 | 67% | 3 — 4 m/s |
| 2021 |
+32°C
|
+28°C
|
+29°C | 10 h | 6 | 75% | 2 — 3 m/s |
| 2020 |
+35°C
|
+29°C
|
+32°C | 1 h | 8 | 64% | 2 — 3 m/s |
| 2019 |
+33°C
|
+28°C
|
+30°C | 4 h | 7 | 77% | 2 — 3 m/s |