- Save 10% on 2026/2027 holidays in biggest ever TUI sale
- Max discount £500. T&Cs apply. £500 min spend
- Travel between 1st May 2026 & 31st Oct 2027 (inclusive)
St Catherine weather by month
Check out St Catherine weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.
Temperature in St Catherine (°F)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max temperature (daytime) | 54 |
55 |
63 |
72 |
79 |
84 |
86 |
86 |
84 |
75 |
64 |
57 |
| Min temperature (night-time) | 32 |
34 |
39 |
48 |
54 |
59 |
61 |
61 |
57 |
50 |
43 |
36 |
| Heat & Humidity | 0 |
0 |
0 |
0 |
0 |
0 |
0 |
L |
0 |
0 |
0 |
0 |
Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme
Sunshine & UV index in St Catherine
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daily hours of sunshine | ||||||||||||
| Daily hours of daylight | 11 |
11 |
12 |
13 |
14 |
14 |
14 |
13 |
12 |
11 |
11 |
10 |
| UV Index (Maximum) | 4 |
6 |
8 |
11 |
11 |
11 |
11 |
11 |
10 |
8 |
5 |
4 |
Rainfall in St Catherine
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of days with some rain | 3 |
3 |
3 |
3 |
3 |
2 |
1 |
1 |
1 |
2 |
2 |
2 |
| Average monthly rainfall (inches) | 0.9 |
1.0 |
1.1 |
1.0 |
0.9 |
0.3 |
0.4 |
0.4 |
0.2 |
0.4 |
0.6 |
0.9 |
More about St Catherine
St Catherine by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Red Sea
Expires at 23:59 on Saturday 31st Jan 2026 · View all TUI offers
The climate guide for Red Sea (St Catherine) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
What's the climate like in St Catherine?
St Catherine has a cool desert climate with hot summers.
St Catherine weather in January
Expect daytime maximum temperatures of 54°F in St Catherine, Red Sea in January based on long-term weather averages. There are 8 hours of sunshine per day on average.
- 54°F max day temperature
54 - 8 hours of sunshine per day
- 3 days with some rainfall
3 - 32°F min night temperature
32 - 11 hours of daylight per day
11 - No heat & humidity
0 - 0.9 inches of monthly rainfall
0.9 - 4 (Moderate) UV index
4
St Catherine weather in February
Expect daytime maximum temperatures of 55°F in St Catherine, Red Sea in February based on long-term weather averages. There are 9 hours of sunshine per day on average.
- 55°F max day temperature
55 - 9 hours of sunshine per day
- 3 days with some rainfall
3 - 34°F min night temperature
34 - 11 hours of daylight per day
11 - No heat & humidity
0 - 1.0 inches of monthly rainfall
1.0 - 6 (High) UV index
6
St Catherine weather in March
Expect daytime maximum temperatures of 63°F in St Catherine, Red Sea in March based on long-term weather averages. There are 9 hours of sunshine per day on average.
- 63°F max day temperature
63 - 9 hours of sunshine per day
- 3 days with some rainfall
3 - 39°F min night temperature
39 - 12 hours of daylight per day
12 - No heat & humidity
0 - 1.1 inches of monthly rainfall
1.1 - 8 (Very High) UV index
8
St Catherine weather in April
Expect daytime maximum temperatures of 72°F in St Catherine, Red Sea in April based on long-term weather averages. There are 9 hours of sunshine per day on average.
- 72°F max day temperature
72 - 9 hours of sunshine per day
- 3 days with some rainfall
3 - 48°F min night temperature
48 - 13 hours of daylight per day
13 - No heat & humidity
0 - 1.0 inches of monthly rainfall
1.0 - 11 (Extreme) UV index
11
St Catherine weather in May
Expect daytime maximum temperatures of 79°F in St Catherine, Red Sea in May based on long-term weather averages. There are 10 hours of sunshine per day on average.
- 79°F max day temperature
79 - 10 hours of sunshine per day
- 3 days with some rainfall
3 - 54°F min night temperature
54 - 14 hours of daylight per day
14 - No heat & humidity
0 - 0.9 inches of monthly rainfall
0.9 - 11+ (Extreme) UV index
11
St Catherine weather in June
Expect daytime maximum temperatures of 84°F in St Catherine, Red Sea in June based on long-term weather averages. There are 12 hours of sunshine per day on average.
- 84°F max day temperature
84 - 12 hours of sunshine per day
- 2 days with some rainfall
2 - 59°F min night temperature
59 - 14 hours of daylight per day
14 - No heat & humidity
0 - 0.3 inches of monthly rainfall
0.3 - 11+ (Extreme) UV index
11
St Catherine weather in July
Expect daytime maximum temperatures of 86°F in St Catherine, Red Sea in July based on long-term weather averages. There are 12 hours of sunshine per day on average.
- 86°F max day temperature
86 - 12 hours of sunshine per day
- 1 day with some rainfall
1 - 61°F min night temperature
61 - 14 hours of daylight per day
14 - No heat & humidity
0 - 0.4 inches of monthly rainfall
0.4 - 11+ (Extreme) UV index
11
St Catherine weather in August
Expect daytime maximum temperatures of 86°F in St Catherine, Red Sea in August based on long-term weather averages. There are 12 hours of sunshine per day on average.
- 86°F max day temperature
86 - 12 hours of sunshine per day
- 1 day with some rainfall
1 - 61°F min night temperature
61 - 13 hours of daylight per day
13 - Low heat & humidity
L - 0.4 inches of monthly rainfall
0.4 - 11+ (Extreme) UV index
11
St Catherine weather in September
Expect daytime maximum temperatures of 84°F in St Catherine, Red Sea in September based on long-term weather averages. There are 11 hours of sunshine per day on average.
- 84°F max day temperature
84 - 11 hours of sunshine per day
- 1 day with some rainfall
1 - 57°F min night temperature
57 - 12 hours of daylight per day
12 - No heat & humidity
0 - 0.2 inches of monthly rainfall
0.2 - 10 (Very High) UV index
10
St Catherine weather in October
Expect daytime maximum temperatures of 75°F in St Catherine, Red Sea in October based on long-term weather averages. There are 10 hours of sunshine per day on average.
- 75°F max day temperature
75 - 10 hours of sunshine per day
- 2 days with some rainfall
2 - 50°F min night temperature
50 - 11 hours of daylight per day
11 - No heat & humidity
0 - 0.4 inches of monthly rainfall
0.4 - 8 (Very High) UV index
8
St Catherine weather in November
Expect daytime maximum temperatures of 64°F in St Catherine, Red Sea in November based on long-term weather averages. There are 9 hours of sunshine per day on average.
- 64°F max day temperature
64 - 9 hours of sunshine per day
- 2 days with some rainfall
2 - 43°F min night temperature
43 - 11 hours of daylight per day
11 - No heat & humidity
0 - 0.6 inches of monthly rainfall
0.6 - 5 (Moderate) UV index
5
St Catherine weather in December
Expect daytime maximum temperatures of 57°F in St Catherine, Red Sea in December based on long-term weather averages. There are 8 hours of sunshine per day on average.
- 57°F max day temperature
57 - 8 hours of sunshine per day
- 2 days with some rainfall
2 - 36°F min night temperature
36 - 10 hours of daylight per day
10 - No heat & humidity
0 - 0.9 inches of monthly rainfall
0.9 - 4 (Moderate) UV index
4
More about St Catherine
St Catherine by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Red Sea
- Save 10% on 2026/2027 holidays in biggest ever TUI sale
- Max discount £500. T&Cs apply. £500 min spend
- Travel between 1st May 2026 & 31st Oct 2027 (inclusive)
Expires at 23:59 on Saturday 31st Jan 2026 · View all TUI offers
The climate guide for Red Sea (St Catherine) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C) | Imperial (°F)
Compare St Catherine weather with the UK
The weather chart below compares the average monthly maximum daytime temperature for St Catherine, Red Sea, Egypt and the UK (London).
Maximum daytime temperature (°F)
Metric (°C) | Imperial (°F)
More about Red Sea
Be inspired
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Related posts
Popular travel offers
Explore holiday destinations
- Beach holidays
- City breaks
- Family holidays
- Half term holidays
- Spring holidays
- Summer holidays
- Autumn holidays
- Winter sun holidays
- Honeymoons
- Coolcations
- Compare places
- Ski resorts
Save with latest deals & discounts
- Holiday offers
- Top travel brands
- Airlines & flights
- Discount hotels
- TUI
- Jet2holidays
- Neilson
- Marella Cruises
- Pierre & Vacances
- Caledonian Travel
- Club Med
- January sales
Airport parking
- Manchester Airport
- Stansted Airport
- Bristol Airport
- Luton Airport
- Birmingham Airport
- Edinburgh Airport
- Gatwick Airport
- Glasgow Airport
- Newcastle Airport
Airport lounges
- Manchester Airport
- Birmingham Airport
- Bristol Airport
- Edinburgh Airport
- Glasgow Airport
- Heathrow Airport
- Newcastle Airport
- Stansted Airport
- Gatwick Airport










TUI deal finder