Today
Expect mostly clear. Daytime high +84°, overnight low +81°. Wind up to 9 mph. The day promises to be dry.
Weather in Cat Ba
Vietnam · Hai Phong · 20.7278, 107.0482
Today Now 7:16 AM
+82° Mostly clear
Hourly forecast
Today10/20
Temperature°F
Cloudiness
Precipitation
Windmph
Wind gusts
Humidity
PressureinHg
Dew point°F
Visibilitymi
UV index
Forecast in words
Tomorrow
Tomorrow high +84° and mostly clear, nighttime low +81°, weather holds steady.
Week
During the week the thermometer stays between +81°…+84°. The week promises to be dry. Sunshine expected on 6 of seven days.
Week vs norm
- Today 10/20 +84° +5° usually +79°
- Tomorrow 10/21 +84° +5° usually +79°
- Thu 10/22 +84° +5° usually +79°
- Fri 10/23 +84° +5° usually +79°
- Sat 10/24 +84° +5° usually +79°
- Sun 10/25 +84° +6° usually +79°
- Mon 10/26 +82° +4° usually +78°
- Tue 10/27 +82° +4° usually +78°
Difference between forecast daytime high and the 1991–2020 norm for this date.
This day, October 20
Today is warmer than usual for this date.
- Heat record +85° 2024
- Cold record +66° 2022
- Most precipitation 0.8 in 1999
- Strongest gust 36 mph 1999
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Climate in Cat Ba
Today is about 4° warmer than usual for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +65° / +60° | +62° | 1.8 |
| Feb | +66° / +62° | +64° | 1.3 |
| Mar | +71° / +67° | +69° | 1.9 |
| Apr | +77° / +73° | +75° | 2.4 |
| May | +82° / +78° | +80° | 7.3 |
| Jun | +86° / +82° | +84° | 9.3 |
| Jul | +85° / +81° | +83° | 12.1 |
| Aug | +85° / +80° | +83° | 15.6 |
| Sep | +84° / +78° | +81° | 12.3 |
| Oct | +80° / +75° | +78° | 5.4 |
| Nov | +75° / +69° | +72° | 2.2 |
| Dec | +68° / +62° | +65° | 1.6 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.
Astronomical data
Sunrise / sunset
5:48 AM | 5:24 PM
Moon
1:33 PM | 12:09 AM
Moon phase
Waxing gibbous 65%
Next solar eclipse
Calculating for this city…