What are the signs of rain when giving birth to a baby? Uncovering folklore and scientific explanations
Recently, the discussion on the relationship between childbirth and weather has become more popular on the Internet. In particular, the topic "Is there any special sign of rain for childbirth?" has attracted widespread attention. This article combines hot topic data and folk culture in the past 10 days to analyze the legends and scientific logic behind this phenomenon.
1. Hotspot data on the entire network: discussion on the relationship between fertility and weather

| keywords | Search volume (last 10 days) | Main discussion platform |
|---|---|---|
| "Rainy sign of childbirth" | 12,500+ | Weibo, Douyin, Zhihu |
| “Rainy Day Childbirth Superstition” | 8,300+ | Xiaohongshu, Baidu Tieba |
| "The relationship between meteorology and fertility" | 5,600+ | Popular science public account |
2. The omen of "raining and giving birth to a baby" in folklore
1.Lucky symbol:Folk customs in many places believe that rain when a child is born is "manna from heaven", which indicates that the child will have no worries about food and clothing and will be blessed throughout his life. For example, there is a popular saying in Fujian that "the rain will give birth to a son, and the dragon king will bring wealth".
2.Character connections:Some folklore claims that children born on rainy days have a calmer personality, because rain represents "nourishment" and "softness".
3.Warning meaning:In a few areas, it is believed that giving birth on a rainy day may indicate that the child will experience hardships in the future, which need to be resolved through naming or rituals.
3. The relationship between weather and childbirth from a scientific perspective
1.Effect of air pressure:Research shows that low air pressure (common on rainy days) may stimulate hormonal changes in pregnant women and indirectly trigger uterine contractions, but there is no clear data to support this.
| Meteorological factors | potential impact on childbirth | Scientific evidence level |
|---|---|---|
| low pressure | May accelerate cervical dilation | Theoretical speculation |
| Increased humidity | Increase maternal discomfort | clinical observation |
| sudden temperature drop | No significant correlation yet | No data support |
2.Statistical deviation:Actual data analysis shows that there is no significant correlation between childbirth and rainy days. It is more of a coincidence or memory bias (people are more likely to remember special events).
4. Hot discussion among netizens: Traditional culture VS modern science
Weibo topics#It rained on the day I gave birth#It has been read more than 120 million times, and the comment area shows two polar opinions:
-Supporters:"It rained heavily when my son was born, and now he is indeed smart and sensible!" (82,000 likes)
-Opposition:"It's purely psychological. My daughter is just as good as she was born on a sunny day." (67,000 likes)
5. Expert advice: treat natural phenomena rationally
Obstetrician reminds:Paying attention to maternal health is more important than the weather. It is recommended to check the weather forecast in advance only for travel convenience and does not need to be given too much symbolic meaning.
To sum up, the omen of "it will rain when giving birth" is more of a projection of cultural psychology. Rain or shine, the arrival of new life is worth celebrating! Are there any similar legends around you? Feel free to share your stories in the comments section.
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