Weather in St. Catharines, May 21
Weather Forecast for May 21 in St. Catharines, Ontario - temperature, wind, atmospheric pressure, humidity and precipitations. Detailed hourly weather chart.
May 21, 2024
Atmospheric conditions and temperature °F | RealFeel °F | Atmospheric pressure inHg | Wind speed mph | Humidity |
Night | +64° | +64° | 29.5 | 8.1 | 79% |
Morning | +66° | +66° | 29.5 | 9.6 | 71% |
Day | +82° | +84° | 29.5 | 16.1 | 59% |
Evening | +82° | +86° | 29.5 | 13.2 | 67% |
Bio-meteorological forecast
- Meteorological sensitivity index
- 1
- Weather situation is generally favorable to meteosensitive people.
- Geomagnetic conditions
- 1
- Weak solar activity may affect some highly sensitive people.
- Influence of solar activity
- 2
- High risk of harm from unprotected sun exposure for people with sensitive skin types.
Hourly forecast for 21.05.2024
May 21, 2023
Atmospheric conditions and temperature °F | RealFeel °F | Atmospheric pressure inHg | Wind speed mph | Humidity |
Night | +54° | +54° | 29.6 | 12.3 | 81% |
Morning | +55° | +55° | 29.6 | 9.6 | 76% |
Day | +66° | +66° | 29.7 | 10.7 | 51% |
Evening | +68° | +68° | 29.7 | 7.2 | 69% |
Bio-meteorological forecast
- Meteorological sensitivity index
- 4
- Strong reactions to the weather are possible by meteosensitive people.
- Geomagnetic conditions
- 3
- High probability that strong solar activity will affect meteosensitive people.
- Influence of solar activity
- 2
- High risk of harm from unprotected sun exposure for people with sensitive skin types.
Hourly forecast for 21.05.2023
May 21, 2022
Atmospheric conditions and temperature °F | RealFeel °F | Atmospheric pressure inHg | Wind speed mph | Humidity |
Night | +72° | +73° | 29.4 | 15.2 | 72% |
Morning | +75° | +75° | 29.5 | 16.1 | 75% |
Day | +81° | +84° | 29.6 | 18.1 | 64% |
Evening | +68° | +68° | 29.6 | 6.9 | 63% |
Bio-meteorological forecast
- Meteorological sensitivity index
- 2
- Some meteosensitive people may feel mild symptoms due to the weather.
- Geomagnetic conditions
- 1
- Weak solar activity may affect some highly sensitive people.
- Influence of solar activity
- 3
- High risk of harm from unprotected sun exposure due to UV radiation.
Hourly forecast for 21.05.2022
Weather in large and nearby cities
Hamilton+54°
Mississauga+54°
Haldimand County+54°
Burlington+54°
Hannon South+54°
Cherry Heights+54°
Minimum and maximum
world's temperature today
world's temperature today
Argentina
El Calafate
El Calafate
- day
- +39°F
- night
- +21°F
Qatar
Doha
Doha
- day
- +120°F
- night
- +86°F
Temperature units
°F°C
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